Five Hard Words Play today

Tier three of five

How to spell cooperate

What it means

to work together

How it sounds

/koʊˈɑpərˌeɪt/

Why it catches people out

Co plus operate, and both o's are written.

The spellings people reach for

In a sentence

The two teams agreed to cooperate.

First appeared in

Puzzle #51 — September 13, 2026