Strange vs Unknown

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

 StrangeUnknown
MeaningUnusual or odd; not normal.Not known or familiar.
CEFR levelA2B2
Part of speechadjectiveadjective
Usage notesUse 'strange' to describe things that are not typical or expected. It can have a slightly negative connotation, depending on context, like feeling uncomfortable about something unfamiliar.Used to describe something that is not recognized or identified. Commonly used in everyday conversation and writing. Avoid when the context is clear without it.

Frequently asked questions: Strange vs Unknown

What's the difference between "Strange" and "Unknown"?

"Strange" means: Unusual or odd; not normal. "Unknown" means: Not known or familiar.

When should I use "Strange" and "Unknown"?

They can all be used in everyday English.

Are "Strange" and "Unknown" the same CEFR level?

"Strange" is at A2, "Unknown" is at B2 on the CEFR scale.

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