Cool MateAlike vs Comparable vs Identical vs Similar
When to use each in English, with meaning, register, and examples.
Alike
Comparable
Identical
Similar
| Alike | Comparable | Identical | Similar | |
|---|---|---|---|---|
| Pronunciation | 🇬🇧 /["/əˈlaɪk/"]/🇺🇸 /["/əˈlaɪk/"]/ | 🇬🇧 /["/ˈkɒmpərəbl/"]/🇺🇸 /["/ˈkɑːmpərəbl/"]/ | 🇬🇧 /["/aɪˈdentɪkl/"]/🇺🇸 /["/aɪˈdentɪkl/"]/ | 🇬🇧 /["/ˈsɪmələ(r)/"]/🇺🇸 /["/ˈsɪmələr/"]/ |
| Meaning | similar or the same as something else | Able to be compared to something else. | Exactly the same as something else. | Almost the same as something else. |
| Example | They tried to treat all their children alike. | A comparable house in the south of the city would cost twice as much. | a row of identical houses | These two paintings look very similar to each other. |
| Register | Neutral | Neutral | Neutral | Neutral |
| How common | Top 2,000 (common) | Top 2,000 (common) | Top 2,000 (common) | Top 2,000 (common) |
| CEFR level | C1 | C1 | B2 | A1 |
| Part of speech | adverb | adjective | adjective | adjective |
| Collocations | look alike, feel alike, sound alike, think alike | be, become, closely, quite, very, in, to, with, something comparable (to something), there is nothing comparable (to something) | appear, be, look, absolutely, completely, exactly, in, to, with | be, feel, look, extremely, fairly, very, in, to |
| Antonyms | different, unlike | incomparable, unequal, dissimilar | different, diverse, distinct | different, dissimilar |
| Common mistakes | 'Alike' used for more than two subjects (e.g., 'The three cars look alike' is correct, but 'The car and the bike are alike'.), Confusing 'alike' with 'like' in different sentence structures., 'Alike' often misused in the passive voice. | Confused with 'comparative' which refers to a grammatical degree., Using 'comparable' without a 'to' or 'with', which is incorrect., Omitting 'to' when making comparisons. | Using 'identical' when comparing things that are similar but not the same., Confusing 'identical' with 'similar'., Incorrectly using 'identical' in non-comparative contexts. | Confused with 'same' — 'similar' means not exactly the same., Incorrectly used for unrelated things., Using 'similar' with more than two items without clarification. |
| Usage notes | Use 'alike' to show similarity between two objects or subjects. Avoid in formal writing; 'similar' is preferred in those contexts. | Use 'comparable' when discussing similarities between two items. It is more neutral than 'superior' or 'inferior', and avoids informal usage. Avoid using it in casual conversations where simpler words like 'similar' could suffice. | Use 'identical' when comparing two or more things that have no differences. It's appropriate in both casual and formal contexts, but avoid using it with subjective descriptions that don't show clear similarity. | Use 'similar' when comparing two or more things that share characteristics. Avoid using it for things that are not closely related. |
Frequently asked questions: Alike vs Comparable vs Identical vs Similar
What's the difference between Alike, Comparable, Identical, and Similar?
Alike: similar or the same as something else Comparable: Able to be compared to something else. Identical: Exactly the same as something else. Similar: Almost the same as something else.
Are Alike, Comparable, Identical, and Similar the same CEFR level?
Alike: C1, Comparable: C1, Identical: B2, Similar: A1 on the CEFR scale.
What part of speech are Alike, Comparable, Identical, and Similar?
Alike: adverb, Comparable: adjective, Identical: adjective, Similar: adjective.
Can you show an example of each?
Alike: They tried to treat all their children alike. Comparable: A comparable house in the south of the city would cost twice as much. Identical: a row of identical houses Similar: These two paintings look very similar to each other.
Can I use Alike, Comparable, Identical, and Similar interchangeably?
Not always. Alike, Comparable, Identical, and Similar are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.