# specialise vs specialised

> English confusable word pair

## The two words

### specialise
*verb · frequency rank #35,952*
Non-Oxford British English standard spelling of specialize.

### specialised
*adjective · frequency rank #16,135*
Non-Oxford British English standard spelling of specialized.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/vs/specialise-vs-specialised