{"id":272334,"date":"2026-07-12T17:08:48","date_gmt":"2026-07-12T22:08:48","guid":{"rendered":"https:\/\/langcom.org\/?p=272334"},"modified":"2026-07-12T17:08:48","modified_gmt":"2026-07-12T22:08:48","slug":"chance-opportunity-occasion-possibility-c1-advanced","status":"publish","type":"post","link":"https:\/\/langcom.org\/ja\/blog\/chance-opportunity-occasion-possibility-c1-advanced\/","title":{"rendered":"\u300cChance\u300d\u300cOpportunity\u300d\u300cOccasion\u300d\u300cPossibility\u300d\u306e\u9055\u3044\uff1aC1\u30ec\u30d9\u30eb\u306e\u8a9e\u5f59\u89e3\u8aac"},"content":{"rendered":"<div class=\"lc-answer\"><strong>Understanding the subtle differences between <span data-no-translation>chance<\/span>, <span data-no-translation>opportunity<\/span>, <span data-no-translation>occasion<\/span>, \u3001\u304a\u3088\u3073 <span data-no-translation>possibility<\/span> is key for C1 English learners.<\/strong> While they all relate to events or situations, each word carries a distinct meaning and is used in specific contexts. <span data-no-translation>Opportunity<\/span> refers to a favorable situation to achieve something desired, often implying a positive outcome. <span data-no-translation>Possibility<\/span> describes whether something might happen, focusing on its likelihood. <span data-no-translation>Chance<\/span> can mean either a possibility (often random) or a less formal opportunity. Finally, <span data-no-translation>occasion<\/span> points to a specific time or event, often a special one. Mastering these distinctions will significantly improve your precision and fluency in English.<\/div>\n<h2>What is an Opportunity?<\/h2>\n<p><span data-no-translation>Opportunity<\/span> refers to a favorable time or set of circumstances that makes it possible to do something you want or need to do. It often implies a positive or desired outcome.<\/p>\n<ul>\n<li>It is a situation that allows you to achieve a goal.<\/li>\n<li>We often talk about &#8216;taking&#8217; or &#8216;missing&#8217; an <span data-no-translation>opportunity<\/span>.<\/li>\n<li>It is usually a countable noun.<\/li>\n<\/ul>\n<div class=\"lc-cta lc-cta-placement\" style=\"border-radius:14px;padding:30px;margin:30px 0;text-align:center;color:#fff;background:linear-gradient(135deg,#2B87DA,#29C4A9);\"><h3 style=\"color:#fff;font-size:22px;font-weight:800;margin:0 0 8px;\">\u270d\ufe0f \u81ea\u5206\u306e\u30ec\u30d9\u30eb\u304c\u308f\u304b\u3089\u306a\u3044\uff1f<\/h3><p style=\"margin:0 0 16px;opacity:.95;\">\u7121\u6599\u306e\u30ec\u30d9\u30eb\u5224\u5b9a\u30c6\u30b9\u30c8\u3092\u53d7\u3051\u3066\u3001\u30b1\u30f3\u30d6\u30ea\u30c3\u30b8\u8a8d\u5b9a\u8a66\u9a13\u5b98\u304b\u3089\u3042\u306a\u305f\u306b\u5408\u308f\u305b\u305f\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u53d7\u3051\u53d6\u308a\u307e\u3057\u3087\u3046\u3002.<\/p><a href=\"\/ja\/%e3%82%a4%e3%83%b3%e3%82%b0%e3%83%aa%e3%83%83%e3%82%b7%e3%83%a5\/%e3%82%a2%e3%82%ab%e3%83%87%e3%83%9f%e3%83%bc\/%e7%84%a1%e6%96%99%e4%bd%93%e9%a8%93\/\" style=\"display:inline-block;margin-top:8px;padding:13px 30px;border-radius:8px;font-weight:700;text-decoration:none;background:#0A2540;color:#fff;\">\u7121\u6599\u30d7\u30ec\u30a4\u30b9\u30e1\u30f3\u30c8\u30fb\u30c6\u30b9\u30c8\u3092\u53d7\u3051\u308b<\/a><\/div>\n<h2>When Do We Use Possibility?<\/h2>\n<p><span data-no-translation>Possibility<\/span> describes the state or fact of something being able to happen or exist. It focuses on the likelihood of an event, without necessarily implying it is good or bad.<\/p>\n<ul>\n<li>It indicates that something *may* or *may not* happen.<\/li>\n<li>It is often followed by 'of + -ing' or 'that + clause'.<\/li>\n<li>It can be countable or uncountable, but often uncountable when referring to general likelihood.<\/li>\n<\/ul>\n<h2>How is Chance Different?<\/h2>\n<p><span data-no-translation>Chance<\/span> is a versatile word with two main meanings:<\/p>\n<ul>\n<li><strong>As a <span data-no-translation>possibility<\/span>:<\/strong> This refers to the likelihood of something happening, often by luck or accident. It can be formal or informal. <span data-no-translation>There's a good chance of rain today.<\/span><\/li>\n<li><strong>\u3068\u3057\u3066 <span data-no-translation>opportunity<\/span>:<\/strong> This is a less formal way to say <span data-no-translation>opportunity<\/span>, meaning a favorable time to do something. <span data-no-translation>I had the chance to speak to the CEO.<\/span><\/li>\n<li>It is often used with 'get', 'have', 'take', or 'give'.<\/li>\n<\/ul>\n<h2>What Does Occasion Mean?<\/h2>\n<p><span data-no-translation>Occasion<\/span> refers to a particular time or event when something happens. It often implies a special, important, or notable event.<\/p>\n<ul>\n<li>It focuses on *when* something occurs.<\/li>\n<li>We often describe <span data-no-translation>occasions<\/span> as 'special', 'formal', or 'memorable'.<\/li>\n<li>It is a countable noun.<\/li>\n<\/ul>\n<h2>Key Differences at a Glance<\/h2>\n<p>Understanding the context is crucial for choosing the correct word.<\/p>\n<ul>\n<li>\u4f7f\u7528\u65b9\u6cd5 <span data-no-translation>opportunity<\/span> when there's a good situation to *do* something.<\/li>\n<li>\u4f7f\u7528\u65b9\u6cd5 <span data-no-translation>possibility<\/span> when you're talking about *if* something might happen.<\/li>\n<li>\u4f7f\u7528\u65b9\u6cd5 <span data-no-translation>chance<\/span> for either a less formal <span data-no-translation>opportunity<\/span> or a random <span data-no-translation>possibility<\/span>.<\/li>\n<li>\u4f7f\u7528\u65b9\u6cd5 <span data-no-translation>occasion<\/span> for a specific time or event.<\/li>\n<\/ul>\n<table>\n<caption>Summary: Chance, Opportunity, Occasion, Possibility<\/caption>\n<thead>\n<tr>\n<th>Word<\/th>\n<th>\u610f\u5473<\/th>\n<th>Key Usage \/ Collocations<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-no-translation>Opportunity<\/span><\/td>\n<td><span data-no-translation>A favorable time or situation to do something desired.<\/span><\/td>\n<td>Often positive. <span data-no-translation>Take\/miss\/have an opportunity<\/span>, <span data-no-translation>opportunity to do something<\/span>.<\/td>\n<\/tr>\n<tr>\n<td><span data-no-translation>Possibility<\/span><\/td>\n<td><span data-no-translation>The state of something being able to happen or exist; its likelihood.<\/span><\/td>\n<td>Neutral, focuses on 'if'. <span data-no-translation>Strong\/slight possibility<\/span>, <span data-no-translation>possibility of doing something<\/span>, <span data-no-translation>possibility that...<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-no-translation>Chance<\/span><\/td>\n<td><span data-no-translation>1. A possibility (often random). 2. A less formal opportunity.<\/span><\/td>\n<td>1. <span data-no-translation>Good\/slim chance<\/span>, <span data-no-translation>chance of doing something<\/span>. 2. <span data-no-translation>Get\/have\/take a chance to do something<\/span>.<\/td>\n<\/tr>\n<tr>\n<td><span data-no-translation>Occasion<\/span><\/td>\n<td><span data-no-translation>A specific time or event when something happens.<\/span><\/td>\n<td>Often special\/formal. <span data-no-translation>Special\/formal\/memorable occasion<\/span>, <span data-no-translation>on this occasion<\/span>.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u4f8b<\/h2>\n<ul>\n<li><span data-no-translation>This new job offers a great opportunity for career growth.<\/span><\/li>\n<li><span data-no-translation>There's a strong possibility that the meeting will be postponed.<\/span><\/li>\n<li><span data-no-translation>Did you get a chance to talk to him after the lecture?<\/span><\/li>\n<li><span data-no-translation>The wedding was a very special occasion for our family.<\/span><\/li>\n<li><span data-no-translation>I missed the opportunity to travel because I was sick.<\/span><\/li>\n<li><span data-no-translation>There's a slight chance of snow tomorrow.<\/span><\/li>\n<li><span data-no-translation>We celebrate birthdays on many different occasions throughout the year.<\/span><\/li>\n<li><span data-no-translation>The company is exploring the possibility of expanding into new markets.<\/span><\/li>\n<\/ul>\n<h2>\u7df4\u7fd2<\/h2>\n<div class=\"h5p-iframe-wrapper\"><iframe id=\"h5p-iframe-1\" class=\"h5p-iframe\" data-content-id=\"1\" style=\"height:1px\" src=\"about:blank\" frameborder=\"0\" scrolling=\"no\" title=\"CAE05 L8 VOCABULARY chance, occasion, opportunity and possibility\"><\/iframe><\/div>\n<div class=\"lc-cta lc-cta-exam\" style=\"border-radius:14px;padding:30px;margin:30px 0;text-align:center;color:#fff;background:#0A2540;\"><h3 style=\"color:#F2B705;font-size:22px;font-weight:800;margin:0 0 8px;\">\u8a8d\u5b9a\u8a3c\u3092\u53d6\u5f97\u3059\u308b\u6e96\u5099\u306f\u3067\u304d\u3066\u3044\u307e\u3059\u304b\uff1f<\/h3><p style=\"margin:0 0 16px;opacity:.92;\">Langcom\u306f\u3001\u30b1\u30f3\u30d6\u30ea\u30c3\u30b8\u8a66\u9a13\u3001IELTS\u3001TOEFL\u3001DELE\u3001SIELE\u3001\u304a\u3088\u3073Michigan\u306e\u8a66\u9a13\u5bfe\u7b56\u30b3\u30fc\u30b9\u3067\u3059\u3002.<\/p><a href=\"\/ja\/\" style=\"display:inline-block;margin-top:8px;padding:13px 30px;border-radius:8px;font-weight:700;text-decoration:none;background:#F2B705;color:#0A2540;\">Langcom\u306e\u4f7f\u3044\u65b9<\/a><\/div>\n<h2>\u30b9\u30da\u30a4\u30f3\u8a9e\u8a71\u8005\u304c\u3088\u304f\u72af\u3059\u9593\u9055\u3044<\/h2>\n<p>Spanish speakers sometimes confuse <span data-no-translation>chance<\/span> \u305d\u3057\u3066 <span data-no-translation>opportunity<\/span> because 'oportunidad' can translate to both. Remember:<\/p>\n<ul>\n<li>\u4e00\u65b9\u3067 <span data-no-translation>chance<\/span> can mean <span data-no-translation>opportunity<\/span>, <span data-no-translation>opportunity<\/span> is generally more formal and emphasizes a favorable situation for a specific goal.<\/li>\n<li>Do not use <span data-no-translation>possibility to do<\/span>. Always use <span data-no-translation>possibility of doing<\/span> \u307e\u305f\u306f <span data-no-translation>the possibility that<\/span>. For example, not <span data-no-translation>There is a possibility to travel<\/span>, but <span data-no-translation>There is a possibility of traveling<\/span> \u307e\u305f\u306f <span data-no-translation>There is a possibility that I will travel<\/span>.<\/li>\n<li>Be careful with prepositions: <span data-no-translation>on this occasion<\/span> (not 'in this occasion'), <span data-no-translation>take the opportunity to do something<\/span>.<\/li>\n<\/ul>\n\n<h2>\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n<h3>What is the main difference between 'opportunity' and 'possibility'?<\/h3>\n<p>The main difference is focus: <span data-no-translation>opportunity<\/span> focuses on a favorable situation to *achieve* something, often positive. <span data-no-translation>Possibility<\/span> focuses on *whether* something might happen, without judging if it's good or bad.<\/p>\n<h3>Can 'chance' be used instead of 'opportunity'?<\/h3>\n<p>\u306f\u3044\u3001, <span data-no-translation>chance<\/span> can be used instead of <span data-no-translation>opportunity<\/span>, especially in informal contexts. For example, <span data-no-translation>I had the chance to meet her<\/span> is similar to <span data-no-translation>I had the opportunity to meet her<\/span>. However, <span data-no-translation>opportunity<\/span> often implies a more significant or planned favorable situation.<\/p>\n<h3>When should I use 'occasion'?<\/h3>\n<p>\u4f7f\u7528\u65b9\u6cd5 <span data-no-translation>occasion<\/span> when you are referring to a specific time or event, especially one that is special, formal, or memorable. For example, <span data-no-translation>a wedding is a special occasion<\/span>, \u3001\u307e\u305f\u306f <span data-no-translation>on this occasion, I will make an exception<\/span>.<\/p>\n<h3>How does understanding these words help with the C1 Advanced (CAE) exam?<\/h3>\n<p>Mastering these distinctions is vital for the C1 Advanced (CAE) exam, particularly in the Use of English paper. You might encounter questions in Part 1 (Multiple-choice cloze) or Part 3 (Word formation) where choosing the correct word based on its precise meaning and collocation is tested. For example, knowing whether to use <span data-no-translation>opportunity<\/span> \u307e\u305f\u306f <span data-no-translation>possibility<\/span> can determine if you select the right answer.<\/p>","protected":false},"excerpt":{"rendered":"<p>Understanding the subtle differences between chance, opportunity, occasion, and possibility is key for C1 English learners. While they all relate to events or situations, each word carries a distinct meaning and is used in specific contexts. Opportunity refers to a favorable situation to achieve something desired, often implying a positive outcome. Possibility describes whether something might happen, focusing on its likelihood. Chance can mean either a possibility (often random) or a less formal opportunity. Finally, occasion points to a specific time or event, often a special one. Mastering these distinctions will significantly improve your precision and fluency in English. What is an Opportunity? Opportunity refers to a favorable time or [&hellip;]<\/p>\n","protected":false},"author":192,"featured_media":272485,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"bwfblock_default_font":"","langcom_teaches":"chance vs opportunity vs occasion vs possibility","langcom_cefr":"C1","langcom_type":"vocabulary","langcom_faq":"[{\"q\": \"What is the main difference between 'opportunity' and 'possibility'?\", \"a\": \"The main difference is focus: <span data-no-translation>opportunity<\/span> focuses on a favorable situation to *achieve* something, often positive. <span data-no-translation>Possibility<\/span> focuses on *whether* something might happen, without judging if it's good or bad.\"}, {\"q\": \"Can 'chance' be used instead of 'opportunity'?\", \"a\": \"Yes, <span data-no-translation>chance<\/span> can be used instead of <span data-no-translation>opportunity<\/span>, especially in informal contexts. For example, <span data-no-translation>I had the chance to meet her<\/span> is similar to <span data-no-translation>I had the opportunity to meet her<\/span>. However, <span data-no-translation>opportunity<\/span> often implies a more significant or planned favorable situation.\"}, {\"q\": \"When should I use 'occasion'?\", \"a\": \"Use <span data-no-translation>occasion<\/span> when you are referring to a specific time or event, especially one that is special, formal, or memorable. For example, <span data-no-translation>a wedding is a special occasion<\/span>, or <span data-no-translation>on this occasion, I will make an exception<\/span>.\"}, {\"q\": \"How does understanding these words help with the C1 Advanced (CAE) exam?\", \"a\": \"Mastering these distinctions is vital for the C1 Advanced (CAE) exam, particularly in the Use of English paper. You might encounter questions in Part 1 (Multiple-choice cloze) or Part 3 (Word formation) where choosing the correct word based on its precise meaning and collocation is tested. For example, knowing whether to use <span data-no-translation>opportunity<\/span> or <span data-no-translation>possibility<\/span> can determine if you select the right answer.\"}]","_kiss_seo_title":"Chance, Opportunity, Occasion, Possibility: C1 English Vocabulary","_kiss_seo_excerpt":"Master the C1 English vocabulary for 'chance,' 'opportunity,' 'occasion,' and 'possibility.' Learn the subtle differences and correct usage for each word.","_mwseo_canonical":"","_mwseo_keywords":null,"_mwseo_primary_category":0,"footnotes":""},"categories":[621],"tags":[654,649],"formats":[],"class_list":["post-272334","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-c1-advanced-cae","tag-chance-occasion-opportunity-and-possibility","tag-vocabulary"],"dsm_author":{"name":"\u30e9\u30a6\u30eb","avatar_url":"https:\/\/langcom.org\/wp-content\/uploads\/nsl_avatars\/1de86ea706740d324aaef3dd8bf0843b.png","archive_link":"https:\/\/langcom.org\/ja\/blog\/author\/raulmaguinahamann\/","biodata":""},"dsm_categories":[{"term_name":"C1 Advanced 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