{"id":2184,"date":"2026-03-11T12:58:21","date_gmt":"2026-03-11T03:58:21","guid":{"rendered":"https:\/\/admin.shotosha.com\/english-words\/undermine\/"},"modified":"2026-04-11T21:46:11","modified_gmt":"2026-04-11T12:46:11","slug":"undermine","status":"publish","type":"post","link":"https:\/\/admin.shotosha.com\/english-words\/undermine\/","title":{"rendered":"undermine \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\": \"undermine\",\n    \"description\": \"\u8db3\u5143\u3092\u3053\u3063\u305d\u308a\u6398\u308a\u5d29\u3059\",\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      undermine<br \/>\n    <\/nav>\n<div class=\"article-card\">\n<!-- \u30d8\u30c3\u30c0\u30fc --><\/p>\n<header class=\"word-header\">\n<h1 id=\"i-0\">undermine<\/h1>\n<div class=\"pronunciation\">\n<span class=\"pronunciation-text\">\/\u02c8\u028cnd\u025d\u02ccma\u026an\/<\/span><br \/>\n<button aria-label=\"\u767a\u97f3\u3092\u805e\u304f\" class=\"speak-btn\" onclick=\"speakWord('undermine')\">\ud83d\udd0a<\/button>\n<\/div>\n<div class=\"word-summary\">\n<span class=\"pos-tag\">\u3010\u52d5\u3011<\/span>\u50b7\u3064\u3051\u308b\u3001\u5bb3\u3059\u308b\u3001\u5f31\u4f53\u5316\u3055\u305b\u308b<\/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: 30.0%;\">\n<span class=\"meter-value\">7\/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\u306f7\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\">undermine \u306e\u6838\u5fc3<\/div>\n<div class=\"box-content\">\n<div class=\"one-liner\">\u300c\u8db3\u5143\u3092\u3053\u3063\u305d\u308a\u6398\u308a\u5d29\u3059\u300d<\/div>\n<p>undermine \u306f\u300cunder\uff08\u4e0b\u304b\u3089\uff09\uff0bmine\uff08\u5751\u9053\u3092\u6398\u308b\uff09\u300d\u304c\u8a9e\u6e90\u3002\u304b\u3064\u3066\u57ce\u58c1\u3084\u8981\u585e\u306e\u5730\u4e0b\u306b\u5751\u9053\u3092\u6398\u308a\u9032\u3081\u3001\u57fa\u76e4\u3092\u5d29\u3057\u3066\u5efa\u7269\u3092\u5012\u58ca\u3055\u305b\u308b\u6226\u8853\uff08undermining\uff09\u304c\u7531\u6765\u3067\u3059\u3002\u3053\u306e\u30a4\u30e1\u30fc\u30b8\u901a\u308a\u3001\u300c\u8868\u304b\u3089\u6b63\u9762\u885d\u7a81\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5185\u5074\u3084\u571f\u53f0\u304b\u3089\u3058\u308f\u3058\u308f\u3068\u5f31\u4f53\u5316\u3055\u305b\u3066\u3044\u304f\u300d\u306e\u304c\u30b3\u30a2\u30a4\u30e1\u30fc\u30b8\u3002\u7269\u7406\u7684\u306a\u7834\u58ca\u3067\u306f\u306a\u304f\u3001\u76f8\u624b\u304c\u6c17\u3065\u304b\u306a\u3044\u3046\u3061\u306b\u6839\u62e0\u3084\u57fa\u76e4\u3092\u5931\u308f\u305b\u308b\u30d7\u30ed\u30bb\u30b9\u3092\u542b\u307f\u307e\u3059\u3002\u6a29\u5a01\u30fb\u81ea\u4fe1\u30fb\u5065\u5eb7\u30fb\u5236\u5ea6\u306a\u3069\u3001\u3042\u3089\u3086\u308b\u300c\u652f\u3048\u3068\u306a\u308b\u3082\u306e\u300d\u3092\u9670\u304b\u3089\u8755\u3080\u5834\u9762\u3067\u4f7f\u308f\u308c\u307e\u3059\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\">\u52d5\u8a5e<\/span><br \/>\n<span class=\"definition\">\uff08\u6a29\u5a01\u30fb\u7acb\u5834\u306a\u3069\u3092\uff09\u3058\u308f\u3058\u308f\u3068\u5f31\u4f53\u5316\u3055\u305b\u308b\u3001\u640d\u306a\u3046<\/span><br \/>\n<span class=\"core-connection\">\u571f\u53f0\u3092\u4e0b\u304b\u3089\u6398\u308b\u3088\u3046\u306b\u3001\u8868\u5411\u304d\u306b\u306f\u5909\u5316\u304c\u898b\u3048\u306a\u3044\u307e\u307e\u3001\u6a29\u5a01\u3084\u5730\u4f4d\u306e\u57fa\u76e4\u3092\u5c11\u3057\u305a\u3064\u5d29\u3057\u3066\u3044\u304f\u30a4\u30e1\u30fc\u30b8\u3002<\/span>\n<\/li>\n<li class=\"meaning-item\">\n<span class=\"pos-label\">\u52d5\u8a5e<\/span><br \/>\n<span class=\"definition\">\uff08\u81ea\u4fe1\u30fb\u5065\u5eb7\u30fb\u52aa\u529b\u306a\u3069\u3092\uff09\u50b7\u3064\u3051\u308b\u3001\u53f0\u7121\u3057\u306b\u3059\u308b<\/span><br \/>\n<span class=\"core-connection\">\u7a4d\u307f\u4e0a\u3052\u3066\u304d\u305f\u3082\u306e\u306e\u571f\u53f0\u3092\u5bc6\u304b\u306b\u5d29\u3059\u3053\u3068\u3067\u3001\u81ea\u4fe1\u3084\u5065\u5eb7\u3068\u3044\u3063\u305f\u300c\u652f\u3048\u300d\u3092\u5931\u308f\u305b\u3066\u3057\u307e\u3046\u72b6\u614b\u3092\u8868\u3059\u3002<\/span>\n<\/li>\n<li class=\"meaning-item\">\n<span class=\"pos-label\">\u52d5\u8a5e<\/span><br \/>\n<span class=\"definition\">\uff08\u8b70\u8ad6\u30fb\u8a08\u753b\u30fb\u4fe1\u983c\u306a\u3069\u3092\uff09\u6398\u308a\u5d29\u3059\u3001\u7121\u52b9\u306b\u3059\u308b<\/span><br \/>\n<span class=\"core-connection\">\u63d0\u6848\u3084\u8ad6\u7406\u306e\u6839\u62e0\u3068\u306a\u308b\u90e8\u5206\u3092\u4e0b\u304b\u3089\u5d29\u3059\u3053\u3068\u3067\u3001\u5168\u4f53\u306e\u8aac\u5f97\u529b\u3084\u5b9f\u52b9\u6027\u3092\u6d88\u3057\u53bb\u308b\u30cb\u30e5\u30a2\u30f3\u30b9\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\">Don\u2019t undermine my authority in front of the team.<\/div>\n<div class=\"example-ja\">\u30c1\u30fc\u30e0\u306e\u524d\u3067\u79c1\u306e\u6a29\u5a01\u3092\u640d\u306a\u308f\u306a\u3044\u3067\u307b\u3057\u3044\u3002<\/div>\n<div class=\"example-note\">\u7acb\u5834\u3068\u3044\u3046\u300c\u571f\u53f0\u300d\u3092\u4eba\u524d\u3067\u3053\u3063\u305d\u308a\u5d29\u3055\u308c\u308b\u30a4\u30e1\u30fc\u30b8<\/div>\n<\/div>\n<div class=\"example-card\">\n<div class=\"example-en\">Years of stress had slowly undermined her health.<\/div>\n<div class=\"example-ja\">\u4f55\u5e74\u3082\u306e\u30b9\u30c8\u30ec\u30b9\u304c\u3001\u3058\u308f\u3058\u308f\u3068\u5f7c\u5973\u306e\u5065\u5eb7\u3092\u8755\u3093\u3067\u3044\u305f\u3002<\/div>\n<div class=\"example-note\">\u8868\u9762\u4e0a\u306f\u6c17\u3065\u304b\u308c\u306a\u3044\u307e\u307e\u5185\u5074\u304b\u3089\u58ca\u308c\u3066\u3044\u304f\u30d7\u30ed\u30bb\u30b9\u3092\u5f37\u8abf<\/div>\n<\/div>\n<div class=\"example-card\">\n<div class=\"example-en\">His reckless comments undermined the negotiations.<\/div>\n<div class=\"example-ja\">\u5f7c\u306e\u8efd\u7387\u306a\u767a\u8a00\u304c\u4ea4\u6e09\u3092\u3046\u307e\u304f\u3044\u304b\u306a\u304f\u3057\u3066\u3057\u307e\u3063\u305f\u3002<\/div>\n<div class=\"example-note\">\u8a08\u753b\u30fb\u8b70\u8ad6\u306e\u571f\u53f0\u304c\u5d29\u308c\u3066\u300c\u7121\u52b9\u5316\u300d\u3055\u308c\u308b\u30a4\u30e1\u30fc\u30b8<\/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>\u300cundermine\u300d\u306f\u6b63\u9762\u304b\u3089\u653b\u6483\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5185\u5074\u30fb\u571f\u53f0\u304b\u3089\u3072\u305d\u304b\u306b\u5f31\u3081\u308b\u70b9\u304c\u91cd\u8981\u3067\u3059\u3002damage \u3084 harm \u3068\u6df7\u540c\u3057\u304c\u3061\u3067\u3059\u304c\u3001undermine \u306b\u306f\u300c\u3058\u308f\u3058\u308f\u3068\u30fb\u6c17\u3065\u304b\u308c\u306a\u3044\u3046\u3061\u306b\u300d\u3068\u3044\u3046\u9670\u6e7f\u3055\u306e\u30cb\u30e5\u30a2\u30f3\u30b9\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u4e00\u5ea6\u306e\u51fa\u6765\u4e8b\u3088\u308a\u3082\u3001\u7d99\u7d9a\u7684\u306a\u30d7\u30ed\u30bb\u30b9\u3092\u63cf\u5199\u3059\u308b\u3068\u304d\u306b\u7279\u306b\u81ea\u7136\u306b\u4f7f\u3048\u307e\u3059\u3002<\/p>\n<p>\u300cundermine \uff0b \u4eba\u300d\u306f\u300c\u305d\u306e\u4eba\u3092\u50b7\u3064\u3051\u308b\u300d\u3067\u306f\u306a\u304f\u300c\u305d\u306e\u4eba\u306e\u7acb\u5834\u30fb\u81ea\u4fe1\u30fb\u4fe1\u983c\u3092\u640d\u306a\u3046\u300d\u3068\u3044\u3046\u610f\u5473\u306b\u306a\u308b\u3053\u3068\u306b\u6ce8\u610f\u3002\u4eba\u305d\u306e\u3082\u306e\u3078\u306e\u7269\u7406\u7684\u30c0\u30e1\u30fc\u30b8\u306b\u306f\u4f7f\u3044\u307e\u305b\u3093\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\/weaken\/\">weaken<\/a><\/strong><\/td>\n<td>\u5358\u7d14\u306b\u300c\u5f31\u304f\u3059\u308b\u300d\u3068\u3044\u3046\u4e2d\u7acb\u7684\u306a\u8868\u73fe\u3002\u904e\u7a0b\u306e\u9670\u6e7f\u3055\u3084\u571f\u53f0\u3092\u5d29\u3059\u30cb\u30e5\u30a2\u30f3\u30b9\u306f\u306a\u304f\u3001undermine \u3088\u308a\u76f4\u63a5\u7684\u30fb\u8868\u9762\u7684\u306a\u5f31\u4f53\u5316\u3092\u6307\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>erode<\/strong><\/td>\n<td>\u6c34\u304c\u5ca9\u3092\u5c11\u3057\u305a\u3064\u524a\u308b\u3088\u3046\u306b\u300c\u5f90\u3005\u306b\u4fb5\u98df\u3059\u308b\u300d\u30a4\u30e1\u30fc\u30b8\u3002undermine \u306b\u8fd1\u3044\u304c\u3001erode \u306f\u7269\u7406\u7684\u30d7\u30ed\u30bb\u30b9\u3084\u6642\u9593\u3092\u304b\u3051\u305f\u6469\u8017\u306b\u4f7f\u3044\u3084\u3059\u304f\u3001\u610f\u56f3\u7684\u306a\u884c\u70ba\u3068\u3044\u3046\u3088\u308a\u81ea\u7136\u306a\u6d88\u8017\u306b\u4f7f\u308f\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>subvert<\/strong><\/td>\n<td>\u4f53\u5236\u30fb\u79e9\u5e8f\u30fb\u56fd\u5bb6\u306a\u3069\u3092\u300c\u8ee2\u8986\u3055\u305b\u308b\u300d\u610f\u56f3\u7684\u30fb\u653f\u6cbb\u7684\u306a\u30cb\u30e5\u30a2\u30f3\u30b9\u304c\u5f37\u3044\u3002undermine \u3088\u308a\u898f\u6a21\u304c\u5927\u304d\u304f\u3001\u7834\u58ca\u306e\u76ee\u7684\u304c\u660e\u78ba\u306a\u5834\u5408\u306b\u4f7f\u3046\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>sabotage<\/strong><\/td>\n<td>\u8a08\u753b\u3084\u6a5f\u68b0\u306a\u3069\u3092\u308f\u3056\u3068\u59a8\u5bb3\u30fb\u7834\u58ca\u3059\u308b\u884c\u70ba\u3092\u6307\u3057\u3001\u610f\u56f3\u7684\u306a\u59a8\u5bb3\u884c\u70ba\u305d\u306e\u3082\u306e\u306b\u7126\u70b9\u304c\u3042\u308b\u3002undermine \u3088\u308a\u884c\u70ba\u304c\u76f4\u63a5\u7684\u30fb\u610f\u8b58\u7684\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u5bfe\u7fa9\u8a9e:<\/strong> strengthen\u3001bolster\u3001reinforce\u3001support<\/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<strong>undermining<\/strong><br \/>\n<span class=\"der-pos\">\u5f62\u5bb9\u8a5e\u30fb\u540d\u8a5e<\/span><br \/>\n            \u571f\u53f0\u3092\u5d29\u3059\uff08\u3053\u3068\uff09\u3001\u5f31\u4f53\u5316\u3055\u305b\u308b\uff08\u884c\u70ba\uff09<\/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\">undermine someone\u2019s confidence\uff08\u4eba\u306e\u81ea\u4fe1\u3092\u640d\u306a\u3046\uff09<\/li>\n<li class=\"collocation-item\">undermine authority\uff08\u6a29\u5a01\u3092\u5f31\u4f53\u5316\u3055\u305b\u308b\uff09<\/li>\n<li class=\"collocation-item\">undermine efforts\uff08\u52aa\u529b\u3092\u53f0\u7121\u3057\u306b\u3059\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\u3093\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u201cConstant criticism from her manager slowly undermined her confidence.\u201d<\/p>\n<p>\u2460 \u5f7c\u5973\u306e\u81ea\u4fe1\u3092\u76f4\u63a5\u7684\u306b\u50b7\u3064\u3051\u305f<br \/>\u2461 \u5f7c\u5973\u306e\u81ea\u4fe1\u3092\u3058\u308f\u3058\u308f\u3068\u8755\u3093\u3067\u3044\u3063\u305f<br \/>\u2462 \u5f7c\u5973\u306e\u81ea\u4fe1\u3092\u3059\u3050\u306b\u6d88\u3057\u53bb\u3063\u305f<br \/>\u2463 \u5f7c\u5973\u306e\u81ea\u4fe1\u3092\u6b63\u9762\u304b\u3089\u5426\u5b9a\u3057\u305f<\/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<br \/>\n\u300cslowly\uff08\u3058\u308f\u3058\u308f\u3068\uff09\u300d\u3068\u3044\u3046\u526f\u8a5e\u304cundermine\u306e\u30b3\u30a2\u30a4\u30e1\u30fc\u30b8\u300c\u571f\u53f0\u3092\u4e0b\u304b\u3089\u5c11\u3057\u305a\u3064\u6398\u308a\u5d29\u3059\u300d\u3068\u5b8c\u5168\u306b\u4e00\u81f4\u3057\u307e\u3059\u3002undermine\u306f\u4e00\u77ac\u306e\u7834\u58ca\u3067\u306f\u306a\u304f\u3001\u7d99\u7d9a\u7684\u30fb\u9670\u306b\u96a0\u308c\u305f\u5f31\u4f53\u5316\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u8868\u3059\u5358\u8a9e\u3067\u3042\u308a\u3001\u300c\u3058\u308f\u3058\u308f\u3068\u8755\u3080\u300d\u304c\u6700\u3082\u30b3\u30a2\u30a4\u30e1\u30fc\u30b8\u3092\u53cd\u6620\u3057\u305f\u8a33\u3067\u3059\u3002\u2460\u2462\u2463\u306f\u3044\u305a\u308c\u3082\u76f4\u63a5\u7684\u30fb\u5373\u6642\u7684\u306a\u7834\u58ca\u3092\u793a\u3059\u30cb\u30e5\u30a2\u30f3\u30b9\u304c\u3042\u308a\u3001undermine\u306e\u9670\u6e7f\u3067\u7de9\u3084\u304b\u306a\u30d7\u30ed\u30bb\u30b9\u304c\u629c\u3051\u843d\u3061\u3066\u3044\u307e\u3059\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>undermine \u306e\u30b3\u30a2\u30a4\u30e1\u30fc\u30b8\u306f\u300c\u8db3\u5143\u3092\u3053\u3063\u305d\u308a\u6398\u308a\u5d29\u3059\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":[7],"tags":[22],"class_list":{"0":"post-2184","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-frequency-7","7":"tag-verb","8":"nothumb"},"_links":{"self":[{"href":"https:\/\/admin.shotosha.com\/english-words\/wp-json\/wp\/v2\/posts\/2184","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=2184"}],"version-history":[{"count":3,"href":"https:\/\/admin.shotosha.com\/english-words\/wp-json\/wp\/v2\/posts\/2184\/revisions"}],"predecessor-version":[{"id":12673,"href":"https:\/\/admin.shotosha.com\/english-words\/wp-json\/wp\/v2\/posts\/2184\/revisions\/12673"}],"wp:attachment":[{"href":"https:\/\/admin.shotosha.com\/english-words\/wp-json\/wp\/v2\/media?parent=2184"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/admin.shotosha.com\/english-words\/wp-json\/wp\/v2\/categories?post=2184"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/admin.shotosha.com\/english-words\/wp-json\/wp\/v2\/tags?post=2184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}