Is COSTUMER a valid Scrabble word?

Yes. COSTUMER is valid in Collins Scrabble Words 2024, the word list used for Scrabble in the UK.

What COSTUMER means

• noun - A person who designs, makes or supplies theatrical costumes.

Definitions come from Wiktionary via kaikki.org, shortened to fit, and are used under CC BY-SA 4.0.

Anagrams of COSTUMER

• CUSTOMER

Gramlet is a daily word game played with the same Collins list. Play today's board.