English

Verb

emphasise ‎(third-person singular simple present emphasises, present participle emphasising, simple past and past participle emphasised)

1. (British) Alternative spelling of emphasize

Usage notes

The "s" spelling has co-existed with the "z" spelling for at least 150 years (Thackeray wrote emphasised), and is becoming more common in the UK, with the "z" spelling slowly falling out of usage.