Is STUPID a valid Scrabble word?

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

What STUPID means

• adjective - Without intelligence.
• adverb - Extremely.
• noun - A stupid person; a fool.

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

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