"Sole" vs. "single": when to use each word

Reviewed and edited by

Anwar Kareem 24/08/2025, 18:47

English.me team member

What is similar?

Both "sole" and "single" refer to there being only one of something, indicating uniqueness or exclusivity.

What is different?

"Sole" often emphasizes being the only one or exclusive in a particular situation, and is more formal. "Single" can mean just one, without reference to exclusivity, and is used in a wider range of contexts.

Which one is more common?

Examples of usage

Sole

She was the sole survivor of the accident.
He is the sole owner of the business.

Single

She bought a single ticket to the show.
Not a single person agreed with the plan.