{"id":273059,"date":"2026-08-02T03:00:16","date_gmt":"2026-08-02T08:00:16","guid":{"rendered":"https:\/\/langcom.org\/?p=273059"},"modified":"2026-08-02T03:00:16","modified_gmt":"2026-08-02T08:00:16","slug":"comparative-adjectives-b2-first","status":"publish","type":"post","link":"https:\/\/langcom.org\/ja\/blog\/comparative-adjectives-b2-first\/","title":{"rendered":"Mastering Comparative Adjectives in English (B2 Level)"},"content":{"rendered":"
Comparative adjectives help us compare two things, people, or ideas in English.<\/strong> We use them to show differences, stating that one thing has more of a certain quality than another. The way we form a comparative adjective depends on its length. For short adjectives (one syllable), we usually add -er<\/span>, \u4f8b\u3048\u3070 fast<\/span> \uff5e\u306b\u306a\u308b faster<\/span>. For longer adjectives (two or more syllables), we typically use more<\/span> before the adjective, such as interesting<\/span> \uff5e\u306b\u306a\u308b more interesting<\/span>. Remember to use than<\/span> after the comparative adjective to complete the comparison, for example, This car is faster than that one.<\/span> There are also some irregular adjectives like good<\/span>, which changes to better<\/span>. Understanding these rules is crucial for accurate communication and for exams like the B2 First.<\/div>\n

What Are Comparative Adjectives?<\/h2>\n

Comparative adjectives help us compare two things, people, or ideas.<\/strong> They show a difference, indicating that one item has more of a quality than another. We use them to say something like This book is more interesting than that movie.<\/span><\/p>\n

The structure for a basic comparison is usually: Subject + verb + comparative adjective + than + object.<\/span><\/p>\n

\u270d\ufe0f \u81ea\u5206\u306e\u30ec\u30d9\u30eb\u304c\u308f\u304b\u3089\u306a\u3044\uff1f<\/h3>

\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>\u7121\u6599\u30d7\u30ec\u30a4\u30b9\u30e1\u30f3\u30c8\u30fb\u30c6\u30b9\u30c8\u3092\u53d7\u3051\u308b<\/a><\/div>\n

How Do We Form Comparative Adjectives?<\/h2>\n

The way we create a comparative adjective depends on the number of syllables in the original adjective. There are specific rules for short adjectives, longer ones, and some irregular forms.<\/p>\n

    \n
  • For most one-syllable adjectives, we add -er<\/span>.<\/li>\n
  • For two-syllable adjectives ending in -y<\/span>, we change -y<\/span> \uff5e\u3078 -ier<\/span>.<\/li>\n
  • For most other two-syllable adjectives and all longer adjectives, we use more<\/span> before the adjective.<\/li>\n
  • Some adjectives have irregular comparative forms.<\/li>\n<\/ul>\n

    One-Syllable Adjectives: Adding -er<\/h2>\n

    For most adjectives with one syllable, we simply add -er<\/span> to the end to form the comparative.<\/p>\n

      \n
    • tall<\/span> \u2192 taller<\/span><\/li>\n
    • old<\/span> \u2192 older<\/span><\/li>\n
    • fast<\/span> \u2192 faster<\/span><\/li>\n<\/ul>\n

      Spelling Rule:<\/strong> If a one-syllable adjective ends in a single vowel + single consonant (CVC pattern), we double the final consonant before adding -er<\/span>. This does not apply if the consonant is w<\/span>.<\/p>\n

        \n
      • big<\/span> \u2192 bigger<\/span> (b-i-g<\/span>)<\/li>\n
      • hot<\/span> \u2192 hotter<\/span> (h-o-t<\/span>)<\/li>\n
      • thin<\/span> \u2192 thinner<\/span> (t-h-i-n<\/span>)<\/li>\n<\/ul>\n

        Two-Syllable Adjectives Ending in -y: Changing -y to -ier<\/h2>\n

        When a two-syllable adjective ends with a consonant followed by the letter y<\/span>, we change the y<\/span> \uff5e\u3078 i<\/span> and then add -er<\/span>.<\/p>\n

          \n
        • happy<\/span> \u2192 happier<\/span><\/li>\n
        • easy<\/span> \u2192 easier<\/span><\/li>\n
        • heavy<\/span> \u2192 heavier<\/span><\/li>\n<\/ul>\n

          Longer Adjectives: Using 'more'<\/h2>\n

          For most two-syllable adjectives that do not end in -y<\/span>, and for all adjectives with three or more syllables, we use the word more<\/span> before the adjective.<\/p>\n

            \n
          • careful<\/span> \u2192 more careful<\/span><\/li>\n
          • expensive<\/span> \u2192 more expensive<\/span><\/li>\n
          • intelligent<\/span> \u2192 more intelligent<\/span><\/li>\n<\/ul>\n

            Adjectives with Two Possible Forms<\/h2>\n

            Some two-syllable adjectives can form their comparative in two ways: by adding -er<\/span> or by using more<\/span>. Both forms are generally correct.<\/p>\n

              \n
            • simple<\/span> \u2192 simpler<\/span> \u307e\u305f\u306f more simple<\/span><\/li>\n
            • clever<\/span> \u2192 cleverer<\/span> \u307e\u305f\u306f more clever<\/span><\/li>\n
            • polite<\/span> \u2192 politer<\/span> \u307e\u305f\u306f more polite<\/span><\/li>\n<\/ul>\n

              Other common adjectives in this group include common, cruel, gentle, likely, narrow, pleasant.<\/span><\/p>\n

              Irregular Comparative Adjectives<\/h2>\n

              Some common adjectives do not follow the regular rules. You need to memorize their irregular comparative forms.<\/p>\n

                \n
              • good<\/span> \u2192 better<\/span><\/li>\n
              • bad<\/span> \u2192 worse<\/span><\/li>\n
              • far<\/span> \u2192 farther<\/span> \/ further<\/span><\/li>\n
              • old<\/span> \u2192 older<\/span> \/ elder<\/span><\/li>\n<\/ul>\n

                Note on farther<\/span> \u305d\u3057\u3066 further<\/span>:<\/strong> Farther<\/span> typically refers to physical distance (London is farther than Manchester.<\/span>). Further<\/span> can also refer to physical distance but is more commonly used for abstract ideas or additional information (I need further details.<\/span>).<\/p>\n

                Note on older<\/span> \u305d\u3057\u3066 elder<\/span>:<\/strong> Older<\/span> is used for people and things (My car is older than yours.<\/span>). Elder<\/span> is used only for people, specifically family members, and is less common (My elder sister lives abroad.<\/span>).<\/p>\n

                Making Comparisons Stronger or Weaker: Adverbs of Degree<\/h2>\n

                We can use adverbs of degree to make a comparative adjective stronger or weaker. These adverbs come before the comparative form.<\/p>\n

                  \n
                • To make it stronger: much, a lot, a great deal, far<\/span><\/li>\n
                • To make it weaker: a bit, a little, slightly, rather<\/span><\/li>\n<\/ul>\n

                  \u4f8b\u3048\u3070\uff1a<\/p>\n

                    \n
                  • This book is much more interesting than that one.<\/span><\/li>\n
                  • She is a little taller than her brother.<\/span><\/li>\n
                  • The new phone is slightly more expensive.<\/span><\/li>\n<\/ul>\n\n\n\n\n\n\n\n\n\n
                    Summary of Comparative Adjective Formation Rules<\/caption>\n
                    Adjective Type<\/th>\nRule<\/th>\n\u4f8b<\/th>\n<\/tr>\n<\/thead>\n
                    One-syllable<\/span><\/td>\nAdd -er<\/span> (double final consonant if CVC)<\/td>\ntall \u2192 taller<\/span>, big \u2192 bigger<\/span><\/td>\n<\/tr>\n
                    Two-syllable ending in -y<\/span><\/td>\nChange -y<\/span> \uff5e\u3078 -ier<\/span><\/td>\nhappy \u2192 happier<\/span><\/td>\n<\/tr>\n
                    Most other two-syllable & all longer<\/span><\/td>\n\u4f7f\u7528\u65b9\u6cd5 more + adjective<\/span><\/td>\ncareful \u2192 more careful<\/span>, expensive \u2192 more expensive<\/span><\/td>\n<\/tr>\n
                    Some two-syllable (e.g., simple<\/span>)<\/td>\n\u4e21\u65b9\u3068\u3082 -er<\/span> \u307e\u305f\u306f more + adjective<\/span><\/td>\nsimpler<\/span> \/ more simple<\/span><\/td>\n<\/tr>\n
                    Irregular<\/span><\/td>\nMemorize special forms<\/span><\/td>\ngood \u2192 better<\/span>, bad \u2192 worse<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                    \u4f8b<\/h2>\n
                      \n
                    • My new apartment is much bigger than my old one.<\/span><\/li>\n
                    • Learning English is often easier than learning German for Spanish speakers.<\/span><\/li>\n
                    • This task is more challenging than the last one.<\/span><\/li>\n
                    • He feels happier now that he has a new job.<\/span><\/li>\n
                    • The train journey was a bit longer than we expected.<\/span><\/li>\n
                    • Could you give me further information about the course?<\/span><\/li>\n
                    • My elder brother is a doctor.<\/span><\/li>\n
                    • The weather today is worse than yesterday.<\/span><\/li>\n<\/ul>\n

                      \u7df4\u7fd2<\/h2>\n