That's different vs Unlike

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

That's different

Top 1,000 (very common)

Unlike

Top 2,000 (common)B1preposition
Most common: That's different
 That's differentUnlike
Pronunciation🇬🇧 //ðæts ˈdɪf.ər.ənt//🇺🇸 //ðæts ˈdɪf.ər.ənt//🇬🇧 /["/ˌʌnˈlaɪk/"]/🇺🇸 /["/ˌʌnˈlaɪk/"]/
MeaningIt's not the same as what was mentioned.Not like something or someone else
ExampleI thought you were going to wear the blue shirt, but that's different.Music is quite unlike any other art form.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR level-B1
Part of speechpreposition
Collocationsthat's different from, that's different than, I find that's different, not that's different, when that's differentunlike anything, unlike other, unlike those
Antonyms-like, similar
Common mistakesMisuse in response to agreement - it should indicate a difference., Omitting context can confuse the meaning., Using in overly formal contexts can feel awkward.Using 'unlike' with a verb instead of a noun., Confusing 'unlike' with 'dislike'., Incorrectly placing 'unlike' before the subject.
Usage notesUse this phrase to point out a deviation from a previous statement or idea. It can be used in both casual and formal conversations.Use 'unlike' to compare differences. Common in both spoken and written English. Avoid using it in formal academic writing where more precise comparisons are needed.

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That's different

Frequently asked questions: That's different vs Unlike

What's the difference between That's different and Unlike?

That's different: It's not the same as what was mentioned. Unlike: Not like something or someone else

Which is more common: That's different and Unlike?

That's different is the most common in everyday English.

Can you show an example of each?

That's different: I thought you were going to wear the blue shirt, but that's different. Unlike: Music is quite unlike any other art form.

Can I use That's different and Unlike interchangeably?

Not always. That's different and Unlike 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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