Is US a valid Scrabble word?

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

What US means

• pronoun - Me and at least one other person, excluding the person(s) being addressed. (exclusive us.)
• adjective - Abbreviation of undersize.
• determiner - Designates the speaker(s)/writer(s) as constituting or belonging to the stated category of people (objective case).
• noun - The relationship between the speaker and some other unspecified person.

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.