Alike vs Identical

When to use each in English, with meaning, register, and examples.

Alike

Top 2,000 (common)C1adverb

Identical

Top 2,000 (common)B2adjective
 AlikeIdentical
Pronunciation🇬🇧 /["/əˈlaɪk/"]/🇺🇸 /["/əˈlaɪk/"]/🇬🇧 /["/aɪˈdentɪkl/"]/🇺🇸 /["/aɪˈdentɪkl/"]/
Meaningsimilar or the same as something elseExactly the same as something else.
ExampleThey tried to treat all their children alike.a row of identical houses
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 2,000 (common)
CEFR levelC1B2
Part of speechadverbadjective
Collocationslook alike, feel alike, sound alike, think alikeappear, be, look, absolutely, completely, exactly, in, to, with
Antonymsdifferent, unlikedifferent, diverse, distinct
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.Using 'identical' when comparing things that are similar but not the same., Confusing 'identical' with 'similar'., Incorrectly using 'identical' in non-comparative contexts.
Usage notesUse 'alike' to show similarity between two objects or subjects. Avoid in formal writing; 'similar' is preferred in those contexts.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.

See it in real clips

Alike
Identical

Frequently asked questions: Alike vs Identical

What's the difference between Alike and Identical?

Alike: similar or the same as something else Identical: Exactly the same as something else.

Which is more advanced: Alike and Identical?

Alike is the highest level, at C1, on the CEFR scale.

Are Alike and Identical the same CEFR level?

Alike: C1, Identical: B2 on the CEFR scale.

What part of speech are Alike and Identical?

Alike: adverb, Identical: adjective.

Can you show an example of each?

Alike: They tried to treat all their children alike. Identical: a row of identical houses

Can I use Alike and Identical interchangeably?

Not always. Alike and Identical 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.

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