Is BALLOON a valid Scrabble word?

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

What BALLOON means

• noun - An inflatable buoyant object, often (but not necessarily) round and flexible.
• verb - To increase or expand rapidly.

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.