Strange vs Unusual

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

Strange

Top 1,000 (very common) A2 adjective

Unusual

Top 2,000 (common) A2 adjective

Most common: Strange

	Strange	Unusual
Pronunciation	🇬🇧 /["/streɪndʒ/"]/ 🇺🇸 /["/streɪndʒ/"]/	🇬🇧 /["/ʌnˈjuːʒuəl//ʌnˈjuːʒəl/"]/ 🇺🇸 /["/ʌnˈjuːʒuəl//ʌnˈjuːʒəl/"]/
Meaning	Unusual or odd; not normal.	Not common or not what you expect.
Example	That was a strange noise coming from the basement.	She wore an unusual hat that caught everyone's attention.
Register	Neutral	Neutral
How common	Top 1,000 (very common)	Top 2,000 (common)
CEFR level	A2	A2
Part of speech	adjective	adjective
Collocations	appear, be, feel, extremely, fairly, very, to, strange and wonderful, appear, be, feel, extremely, fairly, very, to, strange and wonderful	appear, be, look, extremely, fairly, very, for, in, appear, be, look, extremely, fairly, very, for, in
Antonyms	normal, usual, common	usual, common, ordinary
Common mistakes	Confusing 'strange' with 'stranger', which refers to a person unknown to you., Using 'strange' when 'unusual' is more suitable in formal contexts., Overusing 'strange' when describing common things.	Confused with 'unusual' vs 'usual'., Misuse in negative sentences, like saying 'not unusual' when you mean something is common., Using 'unusual' when 'unique' would be more appropriate.
Usage notes	Use '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.	Use 'unusual' to describe something that is different from what is typical. It's suitable for both spoken and written contexts, but may sound less natural in very informal conversations.

See it in real clips

in a strange galaxy.

The Lord Of The Rings › The Fellowship Of The Ring

It is a strange fate that we should suffer so much fear and doubt...

in a strange galaxy.

The Lord Of The Rings › The Fellowship Of The Ring

It is a strange fate that we should suffer so much fear and doubt...

Strange

Frequently asked questions: Strange vs Unusual

What's the difference between Strange and Unusual?

Strange: Unusual or odd; not normal. Unusual: Not common or not what you expect.

Which is more common: Strange and Unusual?

Strange is the most common in everyday English.

Are Strange and Unusual the same CEFR level?

Strange: A2, Unusual: A2 on the CEFR scale.

What part of speech are Strange and Unusual?

Strange: adjective, Unusual: adjective.

Can you show an example of each?

Strange: That was a strange noise coming from the basement. Unusual: She wore an unusual hat that caught everyone's attention.

Can I use Strange and Unusual interchangeably?

Not always. Strange and Unusual 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.