Alike vs Both bottles are of course identical

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

Alike

Top 2,000 (common)C1adverb

Both bottles are of course identical

Beyond 10,000 (less common)
Most common: Alike
 AlikeBoth bottles are of course identical
Pronunciation🇬🇧 /["/əˈlaɪk/"]/🇺🇸 /["/əˈlaɪk/"]/🇬🇧 //bəʊθ ˈbɒtəlz ɑːr əv kɔːs aɪˈdɛntɪkəl//🇺🇸 //boʊθ ˈbɑːtəlz ɑr əv kɔrs aɪˈdɛntɪkəl//
Meaningsimilar or the same as something elseBoth bottles are the same.
ExampleThey tried to treat all their children alike.Both bottles are of course identical in design.
RegisterNeutralNeutral
How commonTop 2,000 (common)Beyond 10,000 (less common)
CEFR levelC1-
Part of speechadverb
Collocationslook alike, feel alike, sound alike, think alikebottles are identical, are of course, identical in design, both are the same, identical pairs
Antonymsdifferent, unlike-
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 'identical' vs 'similar': 'Identical' means exactly the same, while 'similar' means close but not exactly the same., Using 'of course' inappropriately: Only use it when the information is already known or obvious to the audience.
Usage notesUse 'alike' to show similarity between two objects or subjects. Avoid in formal writing; 'similar' is preferred in those contexts.Used to emphasize similarity. Often used in discussions where choices or options are being compared.

See it in real clips

Alike
Both bottles are of course identical

Frequently asked questions: Alike vs Both bottles are of course identical

What's the difference between Alike and Both bottles are of course identical?

Alike: similar or the same as something else Both bottles are of course identical: Both bottles are the same.

Which is more common: Alike and Both bottles are of course identical?

Alike is the most common in everyday English.

Can you show an example of each?

Alike: They tried to treat all their children alike. Both bottles are of course identical: Both bottles are of course identical in design.

Can I use Alike and Both bottles are of course identical interchangeably?

Not always. Alike and Both bottles are of course 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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