{"id":762,"date":"2026-03-11T11:58:40","date_gmt":"2026-03-11T02:58:40","guid":{"rendered":"https:\/\/admin.shotosha.com\/english-words\/indispensable\/"},"modified":"2026-04-11T21:35:28","modified_gmt":"2026-04-11T12:35:28","slug":"indispensable","status":"publish","type":"post","link":"https:\/\/admin.shotosha.com\/english-words\/indispensable\/","title":{"rendered":"indispensable \u306e\u610f\u5473\u30fb\u30b3\u30a2\u30a4\u30e1\u30fc\u30b8\u30fb\u4f8b\u6587\uff5cVENN4000\u82f1\u5358\u8a9e"},"content":{"rendered":"<p><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"DefinedTerm\",\n    \"name\": \"indispensable\",\n    \"description\": \"\u7701\u304f\u3053\u3068\u304c\u8a31\u3055\u308c\u306a\u3044\",\n    \"inDefinedTermSet\": {\n      \"@type\": \"DefinedTermSet\",\n      \"name\": \"VENN4000\",\n      \"url\": \"https:\/\/admin.shotosha.com\/english-words\/\"\n    }\n  }<\/script>\n<link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\"><link rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin><link href=\"https:\/\/fonts.googleapis.com\/css2?family=Noto+Sans+JP:wght@400;500;700;900&amp;display=swap\" rel=\"stylesheet\">\n<link rel=\"stylesheet\" href=\"https:\/\/admin.shotosha.com\/english-words\/wp-content\/uploads\/sites\/22\/2026\/04\/shared.css\">\n<p><!-- \u30d1\u30f3\u304f\u305a\u30ca\u30d3 --><\/p>\n<nav class=\"breadcrumb\">\n<a target=\"_blank\" href=\"\/english-words\/\">VENN4000<\/a> &gt;<br \/>\n      indispensable<br \/>\n    <\/nav>\n<div class=\"article-card\">\n<!-- \u30d8\u30c3\u30c0\u30fc --><\/p>\n<header class=\"word-header\">\n<h1 id=\"i-0\">indispensable<\/h1>\n<div class=\"pronunciation\">\n<span class=\"pronunciation-text\">\/\u00ecnd\u026asp\u00e9ns\u0259bl\/<\/span><br \/>\n<button aria-label=\"\u767a\u97f3\u3092\u805e\u304f\" class=\"speak-btn\" onclick=\"speakWord('indispensable')\">\ud83d\udd0a<\/button>\n<\/div>\n<div class=\"word-summary\">\n<span class=\"pos-tag\">\u3010\u5f62\u3011<\/span>\u306a\u304f\u3066\u306f\u306a\u3089\u306a\u3044\u3001\u7d76\u5bfe\u306b\u5fc5\u8981\u306a<\/p><\/div>\n<p><!-- \u91cd\u8981\u5ea6\u30d0\u30ed\u30e1\u30fc\u30bf\u30fc --><\/p>\n<div class=\"importance-meter\">\n<div class=\"meter-label\">\u91cd\u8981\u5ea6<\/div>\n<div class=\"meter-bar-container\">\n<div class=\"meter-bar\" style=\"width: 61.0%;\">\n<span class=\"meter-value\">14\/23<\/span>\n<\/div>\n<\/div>\n<div class=\"meter-detail\" onclick=\"this.querySelector('.meter-detail-text').classList.toggle('show')\">\n<span class=\"meter-detail-toggle\">\u24d8 \u91cd\u8981\u5ea6\u3068\u306f<\/span><br \/>\n<span class=\"meter-detail-text\">\u677e\u6fe4\u820e\u304c\u5927\u5b66\u53d7\u9a13\u306e\u4e3b\u8981\u82f1\u5358\u8a9e\u5e3323\u518a\u306e\u898b\u51fa\u3057\u8a9e\u3092\u8abf\u67fb\u3057\u3001\u63b2\u8f09\u518a\u6570\u3092\u3082\u3068\u306b\u7b97\u51fa\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u5358\u8a9e\u306f14\u518a\u306b\u63b2\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/span>\n<\/div>\n<\/div>\n<\/header>\n<p><!-- \u76ee\u6b21 --><\/p>\n<nav class=\"toc\">\n<div class=\"toc-title\">CONTENTS<\/div>\n<ol>\n<li><a target=\"_blank\" href=\"#core-image\">\u30b3\u30a2\u30a4\u30e1\u30fc\u30b8<\/a><\/li>\n<li><a target=\"_blank\" href=\"#meanings\">\u610f\u5473\u4e00\u89a7<\/a><\/li>\n<li><a target=\"_blank\" href=\"#examples\">\u4f8b\u6587<\/a><\/li>\n<li><a target=\"_blank\" href=\"#pitfalls\">\u3088\u304f\u3042\u308b\u9593\u9055\u3044\u30fb\u6ce8\u610f\u70b9<\/a><\/li>\n<li><a target=\"_blank\" href=\"#synonyms\">\u985e\u7fa9\u8a9e\u30fb\u5bfe\u7fa9\u8a9e<\/a><\/li>\n<li><a target=\"_blank\" href=\"#derivatives\">\u6d3e\u751f\u8a9e\u30fb\u95a2\u9023\u8a9e<\/a><\/li>\n<li><a target=\"_blank\" href=\"#collocations\">\u30b3\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3<\/a><\/li>\n<li><a target=\"_blank\" href=\"#quiz\">\u78ba\u8a8d\u30c6\u30b9\u30c8<\/a><\/li>\n<\/ol>\n<\/nav>\n<p><!-- \u2776 \u30b3\u30a2\u30a4\u30e1\u30fc\u30b8 --><\/p>\n<div class=\"section\" id=\"core-image\">\n<h2 id=\"i-1\"><span class=\"num\">1<\/span>\u30b3\u30a2\u30a4\u30e1\u30fc\u30b8<\/h2>\n<div class=\"core-image-box\">\n<div class=\"box-title\">indispensable \u306e\u6838\u5fc3<\/div>\n<div class=\"box-content\">\n<div class=\"one-liner\">\u300c\u7701\u304f\u3053\u3068\u304c\u8a31\u3055\u308c\u306a\u3044\u300d<\/div>\n<p>indispensable\u306f\u300c\u5426\u5b9a\u300d\u3092\u610f\u5473\u3059\u308bin-\u3001\u300c\u5206\u914d\u30fb\u514d\u9664\u3059\u308b\u300d\u3092\u610f\u5473\u3059\u308bdispense\u3001\u305d\u3057\u3066\u300c\uff5e\u3067\u304d\u308b\u300d\u3092\u610f\u5473\u3059\u308b-able\u304c\u7d44\u307f\u5408\u308f\u3055\u3063\u305f\u8a9e\u3002dispense\u306b\u306f\u300c\uff08\u7fa9\u52d9\u30fb\u5fc5\u8981\u6027\u306a\u3069\u3092\uff09\u514d\u9664\u3059\u308b\u300d\u3068\u3044\u3046\u610f\u5473\u304c\u3042\u308a\u3001indispensable\u3068\u306f\u300c\u514d\u9664\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u300d\uff1d\u300c\u3069\u3046\u3057\u3066\u3082\u6b20\u304b\u3059\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u300d\u3068\u3044\u3046\u30b3\u30a2\u30a4\u30e1\u30fc\u30b8\u3092\u6301\u3064\u3002\u5358\u306b\u300c\u5f79\u306b\u7acb\u3064\u300d\u300c\u3042\u308b\u3068\u4fbf\u5229\u300d\u3068\u3044\u3046\u30ec\u30d9\u30eb\u3067\u306f\u306a\u304f\u3001\u300c\u305d\u308c\u304c\u306a\u3051\u308c\u3070\u6210\u7acb\u3057\u306a\u3044\u300d\u3068\u3044\u3046\u5f37\u3044\u5fc5\u7136\u6027\u30fb\u4e0d\u53ef\u6b20\u6027\u3092\u8868\u3059\u3002\u4eba\u30fb\u7269\u30fb\u884c\u70ba\u3044\u305a\u308c\u306b\u3082\u4f7f\u308f\u308c\u3001\u6587\u8108\u306b\u5fdc\u3058\u3066\u300c\u6b20\u304b\u305b\u306a\u3044\u300d\u300c\u5fc5\u9808\u306e\u300d\u300c\u306a\u304f\u3066\u306f\u306a\u3089\u306a\u3044\u300d\u306a\u3069\u3068\u8a33\u3057\u5206\u3051\u3089\u308c\u308b\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- \u2777 \u610f\u5473\u4e00\u89a7 --><\/p>\n<div class=\"section\" id=\"meanings\">\n<h2 id=\"i-2\"><span class=\"num\">2<\/span>\u610f\u5473\u4e00\u89a7<\/h2>\n<ul class=\"meaning-list\">\n<li class=\"meaning-item\">\n<span class=\"pos-label\">\u5f62\u5bb9\u8a5e<\/span><br \/>\n<span class=\"definition\">\u306a\u304f\u3066\u306f\u306a\u3089\u306a\u3044\u3001\u7d76\u5bfe\u306b\u5fc5\u8981\u306a<\/span><br \/>\n<span class=\"core-connection\">\u300c\u514d\u9664\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u300d\u3068\u3044\u3046\u30b3\u30a2\u304b\u3089\u3001\u305d\u306e\u5b58\u5728\u30fb\u8981\u7d20\u3092\u7701\u3044\u305f\u308a\u5916\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u8a31\u3055\u308c\u306a\u3044\u3068\u3044\u3046\u5f37\u3044\u5fc5\u7136\u6027\u3092\u8868\u3059\u3002<\/span>\n<\/li>\n<li class=\"meaning-item\">\n<span class=\"pos-label\">\u5f62\u5bb9\u8a5e<\/span><br \/>\n<span class=\"definition\">\uff08\u7fa9\u52d9\u30fb\u8cac\u4efb\u3068\u3057\u3066\uff09\u907f\u3051\u3089\u308c\u306a\u3044\u3001\u514d\u308c\u306a\u3044<\/span><br \/>\n<span class=\"core-connection\">dispense\uff08\u514d\u9664\u3059\u308b\uff09\u306e\u5426\u5b9a\u5f62\u3067\u3042\u308b\u3053\u3068\u304b\u3089\u3001\u7fa9\u52d9\u3084\u8cac\u4efb\u306e\u6587\u8108\u3067\u306f\u300c\u514d\u308c\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u300d\u3068\u3044\u3046\u30cb\u30e5\u30a2\u30f3\u30b9\u306b\u306a\u308b\u3002\u3084\u3084\u66f8\u304d\u8a00\u8449\u7684\u30fb\u683c\u5f0f\u7684\u306a\u7528\u6cd5\u3002<\/span>\n<\/li>\n<\/ul>\n<\/div>\n<p><!-- \u2778 \u4f8b\u6587 --><\/p>\n<div class=\"section\" id=\"examples\">\n<h2 id=\"i-3\"><span class=\"num\">3<\/span>\u4f8b\u6587<\/h2>\n<div class=\"example-card\">\n<div class=\"example-en\">He is knowledgeable and works very hard. One could say he is indispensable to this company.<\/div>\n<div class=\"example-ja\">\u5f7c\u306f\u7269\u77e5\u308a\u3067\u3068\u3066\u3082\u50cd\u304d\u8005\u3060\u3002\u3053\u306e\u4f1a\u793e\u306b\u306a\u304f\u3066\u306f\u306a\u3089\u306a\u3044\u5b58\u5728\u3068\u3044\u3048\u308b\u3060\u308d\u3046\u3002<\/div>\n<div class=\"example-note\">\u4eba\u7269\u306b\u4f7f\u3063\u305f\u5178\u578b\u4f8b\u3002\u300c\u5f7c\u304c\u3044\u306a\u3051\u308c\u3070\u4f1a\u793e\u304c\u56de\u3089\u306a\u3044\u300d\u3068\u3044\u3046\u5f37\u3044\u4e0d\u53ef\u6b20\u6027<\/div>\n<\/div>\n<div class=\"example-card\">\n<div class=\"example-en\">A good dictionary is indispensable for learning a foreign language.<\/div>\n<div class=\"example-ja\">\u826f\u3044\u8f9e\u66f8\u306f\u5916\u56fd\u8a9e\u5b66\u7fd2\u306b\u6b20\u304b\u305b\u306a\u3044\u30c4\u30fc\u30eb\u3060\u3002<\/div>\n<div class=\"example-note\">\u9053\u5177\u30fb\u624b\u6bb5\u306b\u4f7f\u3063\u305f\u4f8b\u3002\u300c\u3042\u308c\u3070\u4fbf\u5229\u300d\u3067\u306f\u306a\u304f\u300c\u306a\u3044\u3068\u56f0\u308b\u300d\u30ec\u30d9\u30eb\u306e\u5fc5\u8981\u6027<\/div>\n<\/div>\n<div class=\"example-card\">\n<div class=\"example-en\">Oxygen is indispensable to all living organisms.<\/div>\n<div class=\"example-ja\">\u9178\u7d20\u306f\u3059\u3079\u3066\u306e\u751f\u7269\u306b\u3068\u3063\u3066\u4e0d\u53ef\u6b20\u3060\u3002<\/div>\n<div class=\"example-note\">\u79d1\u5b66\u7684\u30fb\u7d76\u5bfe\u7684\u306a\u5fc5\u7136\u6027\u3092\u8868\u3059\u7528\u6cd5\u3002\u300c\u6b20\u3051\u305f\u3089\u5b58\u5728\u3067\u304d\u306a\u3044\u300d\u3068\u3044\u3046\u6700\u3082\u5f37\u3044\u4e0d\u53ef\u6b20\u6027<\/div>\n<\/div>\n<\/div>\n<p><!-- \u2779 \u3088\u304f\u3042\u308b\u9593\u9055\u3044\u30fb\u6ce8\u610f\u70b9 --><\/p>\n<div class=\"section\" id=\"pitfalls\">\n<h2 id=\"i-4\"><span class=\"num\">4<\/span>\u3088\u304f\u3042\u308b\u9593\u9055\u3044\u30fb\u6ce8\u610f\u70b9<\/h2>\n<div class=\"pitfall-box\">\n<div class=\"box-title\">\u3053\u3053\u306b\u6ce8\u610f<\/div>\n<div class=\"box-content\">\n<p>indispensable\u306f\u300c\u3042\u308b\u3068\u4fbf\u5229\u30fb\u5f79\u7acb\u3064\u300d\u7a0b\u5ea6\u306e\u610f\u5473\u3067\u306f\u306a\u304f\u3001\u300c\u305d\u308c\u306a\u3057\u306b\u306f\u6210\u308a\u7acb\u305f\u306a\u3044\u300d\u3068\u3044\u3046\u5f37\u3044\u4e0d\u53ef\u6b20\u6027\u3092\u6301\u3064\u3002useful\u3084helpful\u3068\u6df7\u540c\u3057\u3066\u4f7f\u3046\u3068\u610f\u5473\u304c\u904e\u5927\u306b\u306a\u308b\u306e\u3067\u6ce8\u610f\u3002<\/p>\n<p>indispensable to \uff5e\uff08\uff5e\u306b\u3068\u3063\u3066\u4e0d\u53ef\u6b20\uff09\u3068indispensable for \uff5e\uff08\uff5e\u306e\u305f\u3081\u306b\u4e0d\u53ef\u6b20\uff09\u306e\u524d\u7f6e\u8a5e\u306e\u4f7f\u3044\u5206\u3051\u306b\u6ce8\u610f\u3002\u4eba\u306b\u306f to\u3001\u76ee\u7684\u30fb\u884c\u70ba\u306b\u306ffor\u3092\u4f7f\u3046\u3053\u3068\u304c\u591a\u3044\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- \u277a \u985e\u7fa9\u8a9e\u30fb\u5bfe\u7fa9\u8a9e --><\/p>\n<div class=\"section\" id=\"synonyms\">\n<h2 id=\"i-5\"><span class=\"num\">5<\/span>\u985e\u7fa9\u8a9e\u30fb\u5bfe\u7fa9\u8a9e<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u985e\u7fa9\u8a9e<\/th>\n<th>\u30b3\u30a2\u30a4\u30e1\u30fc\u30b8\u306e\u9055\u3044<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong><a target=\"_blank\" href=\"\/english-words\/essential\/\">essential<\/a><\/strong><\/td>\n<td>\u300c\u672c\u8cea\u7684\u306b\u5fc5\u8981\u300d\u3068\u3044\u3046\u30cb\u30e5\u30a2\u30f3\u30b9\u3067\u3001\u6700\u3082\u5e83\u304f\u4f7f\u308f\u308c\u308b\u985e\u7fa9\u8a9e\u3002indispensable\u3088\u308a\u67d4\u8edf\u3067\u3001\u300c\u3042\u3063\u3066\u3053\u305d\u6a5f\u80fd\u3059\u308b\u300d\u3068\u3044\u3046\u611f\u899a\u3002indispensable\u307b\u3069\u300c\u7d76\u5bfe\u306b\u6b20\u304b\u305b\u306a\u3044\u300d\u3068\u3044\u3046\u5f37\u3055\u306f\u3084\u3084\u5f31\u3044\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong><a target=\"_blank\" href=\"\/english-words\/necessary\/\">necessary<\/a><\/strong><\/td>\n<td>\u300c\u5fc5\u8981\u306a\u300d\u3068\u3044\u3046\u6700\u3082\u4e00\u822c\u7684\u306a\u8a9e\u3002\u8ad6\u7406\u7684\u30fb\u72b6\u6cc1\u7684\u306b\u5fc5\u8981\u3068\u3044\u3046\u610f\u5473\u5408\u3044\u304c\u5f37\u304f\u3001indispensable\u306e\u3088\u3046\u306a\u300c\u7701\u304f\u3053\u3068\u304c\u7d76\u5bfe\u306b\u8a31\u3055\u308c\u306a\u3044\u300d\u3068\u3044\u3046\u5207\u8feb\u611f\u306f\u8584\u3044\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong><a target=\"_blank\" href=\"\/english-words\/vital\/\">vital<\/a><\/strong><\/td>\n<td>\u300c\u751f\u547d\u306b\u95a2\u308f\u308b\u307b\u3069\u91cd\u8981\u300d\u3068\u3044\u3046\u5f37\u3044\u30cb\u30e5\u30a2\u30f3\u30b9\u3002\u611f\u60c5\u7684\u30fb\u4fee\u8f9e\u7684\u306a\u5f37\u8abf\u306b\u3088\u304f\u4f7f\u308f\u308c\u3001indispensable\u3088\u308a\u30c9\u30e9\u30de\u30c1\u30c3\u30af\u306a\u97ff\u304d\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>requisite<\/strong><\/td>\n<td>\u300c\uff08\u6b63\u5f0f\u306a\u8981\u4ef6\u3068\u3057\u3066\uff09\u6c42\u3081\u3089\u308c\u308b\u300d\u3068\u3044\u3046\u683c\u5f0f\u5f35\u3063\u305f\u8a9e\u3002\u898f\u5247\u30fb\u6761\u4ef6\u3068\u3057\u3066\u5fc5\u8981\u3068\u3044\u3046\u5ba2\u89b3\u7684\u306a\u30cb\u30e5\u30a2\u30f3\u30b9\u3067\u3001indispensable\u306e\u3088\u3046\u306a\u5185\u5728\u7684\u306a\u4e0d\u53ef\u6b20\u6027\u3068\u306f\u7570\u306a\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u5bfe\u7fa9\u8a9e:<\/strong> dispensable\u3001unnecessary\u3001superfluous<\/p>\n<\/div>\n<p><!-- \u277b \u6d3e\u751f\u8a9e\u30fb\u95a2\u9023\u8a9e --><\/p>\n<div class=\"section\" id=\"derivatives\">\n<h2 id=\"i-6\"><span class=\"num\">6<\/span>\u6d3e\u751f\u8a9e\u30fb\u95a2\u9023\u8a9e<\/h2>\n<ul class=\"derivative-list\">\n<li class=\"derivative-item\">\n<a target=\"_blank\" href=\"\/english-words\/dispense\/\" style=\"text-decoration:none;color:inherit\"><br \/>\n<strong>dispense<\/strong><br \/>\n<span class=\"der-pos\">\u52d5\u8a5e<\/span><br \/>\n            \uff08\u85ac\u306a\u3069\u3092\uff09\u8abf\u5264\u3059\u308b\u3001\u5206\u914d\u3059\u308b\uff1b\uff08dispense with\u3067\uff09\uff5e\u306a\u3057\u3067\u6e08\u307e\u3059\u3001\uff5e\u3092\u7701\u304f<br \/>\n            <\/a>\n<\/li>\n<li class=\"derivative-item\">\n<strong>dispensable<\/strong><br \/>\n<span class=\"der-pos\">\u5f62\u5bb9\u8a5e<\/span><br \/>\n            \u306a\u304f\u3066\u3082\u6e08\u3080\u3001\u4e0d\u5fc5\u8981\u306a\uff08indispensable\u306e\u53cd\u5bfe\u8a9e\uff09<\/p>\n<\/li>\n<li class=\"derivative-item\">\n<strong>indispensably<\/strong><br \/>\n<span class=\"der-pos\">\u526f\u8a5e<\/span><br \/>\n            \u4e0d\u53ef\u6b20\u306b\u3001\u5fc5\u9808\u3068\u3057\u3066<\/p>\n<\/li>\n<\/ul>\n<\/div>\n<p><!-- \u277c \u30b3\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3 --><\/p>\n<div class=\"section\" id=\"collocations\">\n<h2 id=\"i-7\"><span class=\"num\">7<\/span>\u30b3\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3<\/h2>\n<ul class=\"collocation-list\">\n<li class=\"collocation-item\">indispensable to \uff5e\uff08\uff5e\u306b\u3068\u3063\u3066\u4e0d\u53ef\u6b20\uff09<\/li>\n<li class=\"collocation-item\">indispensable for \uff5e\uff08\uff5e\u306e\u305f\u3081\u306b\u4e0d\u53ef\u6b20\uff09<\/li>\n<li class=\"collocation-item\">prove indispensable\uff08\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3068\u8a3c\u660e\u3055\u308c\u308b\u30fb\u308f\u304b\u308b\uff09<\/li>\n<\/ul>\n<\/div>\n<p><!-- \u277d \u78ba\u8a8d\u30c6\u30b9\u30c8 --><\/p>\n<div class=\"section\" id=\"quiz\">\n<h2 id=\"i-8\"><span class=\"num\">8<\/span>\u78ba\u8a8d\u30c6\u30b9\u30c8<\/h2>\n<div class=\"quiz\">\n<div class=\"quiz-item\">\n<div class=\"quiz-question\">\u6b21\u306e\u82f1\u6587\u306e\u4e0b\u7dda\u90e8\u306e\u610f\u5473\u3068\u3057\u3066\u6700\u3082\u81ea\u7136\u306a\u3082\u306e\u3092\u9078\u3079\u3002<\/p>\n<p>Trust is indispensable in any long-term relationship.<\/p>\n<p>\u2460 \u4fe1\u983c\u306f\u3069\u3093\u306a\u9577\u671f\u7684\u306a\u95a2\u4fc2\u306b\u304a\u3044\u3066\u3082\u5f79\u306b\u7acb\u3064\u3002<br \/>\u2461 \u4fe1\u983c\u306f\u3069\u3093\u306a\u9577\u671f\u7684\u306a\u95a2\u4fc2\u306b\u304a\u3044\u3066\u3082\u6b20\u304b\u3059\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u3002<br \/>\u2462 \u4fe1\u983c\u306f\u3069\u3093\u306a\u9577\u671f\u7684\u306a\u95a2\u4fc2\u306b\u304a\u3044\u3066\u3082\u3042\u308c\u3070\u597d\u307e\u3057\u3044\u3002<br \/>\u2463 \u4fe1\u983c\u306f\u3069\u3093\u306a\u9577\u671f\u7684\u306a\u95a2\u4fc2\u306b\u304a\u3044\u3066\u3082\u5341\u5206\u3067\u306f\u306a\u3044\u3002<\/div>\n<div class=\"quiz-answer\" onclick=\"this.querySelector('.answer-text').style.display='block';this.querySelector('.answer-prompt').style.display='none';\">\n<span class=\"answer-prompt\">\u25b6 \u30af\u30ea\u30c3\u30af\u3057\u3066\u89e3\u7b54\u3092\u8868\u793a<\/span><br \/>\n<span class=\"answer-text\">\u2461 \u300c\u7701\u304f\u3053\u3068\u304c\u8a31\u3055\u308c\u306a\u3044\u300d\u3068\u3044\u3046indispensable\u306e\u30b3\u30a2\u30a4\u30e1\u30fc\u30b8\u304b\u3089\u3001\u300c\u5f79\u306b\u7acb\u3064\uff08\u2460\uff09\u300d\u3084\u300c\u3042\u308c\u3070\u597d\u307e\u3057\u3044\uff08\u2462\uff09\u300d\u3067\u306f\u306a\u304f\u3001\u300c\u305d\u308c\u306a\u3057\u306b\u306f\u6210\u7acb\u3057\u306a\u3044\u300d\u3068\u3044\u3046\u5f37\u3044\u5fc5\u7136\u6027\u3092\u8868\u3059\u2461\u304c\u6700\u3082\u6b63\u78ba\u3002\u2460\u2462\u306f\u2019useful\u2019\u3084\u2019desirable\u2019\u306e\u30cb\u30e5\u30a2\u30f3\u30b9\u3067\u3001indispensable\u306e\u5f37\u3055\u304c\u51fa\u3066\u3044\u306a\u3044\u3002<\/span>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- \/.article-card --><br \/>\n<!-- CTA\u30bb\u30af\u30b7\u30e7\u30f3 --><\/p>\n<div class=\"cta-section\">\n<div class=\"cta-inner\">\n<div class=\"cta-layout\">\n<div class=\"cta-cover\">\n<img decoding=\"async\" alt=\"VENN4000 \u66f8\u5f71\" height=\"224\" loading=\"lazy\" src=\"https:\/\/admin.shotosha.com\/english-words\/wp-content\/uploads\/sites\/22\/2026\/04\/venn4000-cover.jpg\" width=\"140\">\n<\/div>\n<div class=\"cta-text\">\n<div class=\"cta-logo\">VENN<span>4000<\/span><\/div>\n<p class=\"cta-tagline\">23\u518a\u306e\u82f1\u5358\u8a9e\u5e33\u30921\u518a\u306b\u3002<\/p>\n<p class=\"cta-body\">\u300c\u533b\u5b66\u90e8\u30fb\u4e0a\u4f4d\u6821\u5c02\u9580\u587e\uff5c\u677e\u6fe4\u820e\u300d\u304c\u3001\u5927\u5b66\u53d7\u9a13\u306e\u4e3b\u8981\u82f1\u5358\u8a9e\u5e3323\u518a\u306e\u898b\u51fa\u3057\u8a9e\u3092\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5316\u3002<br \/>2\u518a\u4ee5\u4e0a\u306b\u63b2\u8f09\u3055\u308c\u305f\u82f1\u5358\u8a9e\u3092\u91cd\u8981\u5ea6\u9806\u306b\u53ce\u9332\u3057\u305f\u3001\u533b\u5b66\u90e8\u30fb\u4e0a\u4f4d\u6821\u53d7\u9a13\u751f\u5fc5\u643a\u306e\u82f1\u5358\u8a9e\u5e33\u3067\u3059\u3002<\/p>\n<div class=\"cta-buttons\">\n<a target=\"_blank\" class=\"cta-btn cta-btn-primary\" href=\"https:\/\/amzn.to\/3NXj4Bf\" rel=\"noopener\" target=\"_blank\">Amazon\u3067\u8cfc\u5165\u3059\u308b \u2192<\/a>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><script>\n  function speakWord(word) {\n    if ('speechSynthesis' in window) {\n      var u = new SpeechSynthesisUtterance(word);\n      u.lang = 'en-US';\n      u.rate = 0.85;\n      speechSynthesis.speak(u);\n    }\n  }\n  document.querySelectorAll('.quiz-answer').forEach(function(el) {\n    el.addEventListener('click', function() {\n      this.querySelector('.answer-text').style.display = 'block';\n      this.querySelector('.answer-prompt').style.display = 'none';\n    });\n  });\n  <\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>indispensable \u306e\u30b3\u30a2\u30a4\u30e1\u30fc\u30b8\u306f\u300c\u7701\u304f\u3053\u3068\u304c\u8a31\u3055\u308c\u306a\u3044\u300d\u3002\u610f\u5473\u30fb\u4f8b\u6587\u30fb\u8a9e\u6e90\u30fb\u985e\u7fa9\u8a9e\u3092\u5fb9\u5e95\u89e3\u8aac\u3002VENN4000 &#8211; 23\u518a\u306e\u82f1\u5358\u8a9e\u5e33\u3092\u5206\u6790\u3057\u305f\u5927\u5b66\u53d7\u9a13\u82f1\u5358\u8a9e\u5e33\u3002<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[23],"class_list":{"0":"post-762","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-frequency-14","7":"tag-adjective","8":"nothumb"},"_links":{"self":[{"href":"https:\/\/admin.shotosha.com\/english-words\/wp-json\/wp\/v2\/posts\/762","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/admin.shotosha.com\/english-words\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/admin.shotosha.com\/english-words\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/admin.shotosha.com\/english-words\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/admin.shotosha.com\/english-words\/wp-json\/wp\/v2\/comments?post=762"}],"version-history":[{"count":2,"href":"https:\/\/admin.shotosha.com\/english-words\/wp-json\/wp\/v2\/posts\/762\/revisions"}],"predecessor-version":[{"id":11213,"href":"https:\/\/admin.shotosha.com\/english-words\/wp-json\/wp\/v2\/posts\/762\/revisions\/11213"}],"wp:attachment":[{"href":"https:\/\/admin.shotosha.com\/english-words\/wp-json\/wp\/v2\/media?parent=762"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/admin.shotosha.com\/english-words\/wp-json\/wp\/v2\/categories?post=762"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/admin.shotosha.com\/english-words\/wp-json\/wp\/v2\/tags?post=762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}