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Is XI a valid Scrabble word?

Yes, XI is a valid word in US Scrabble and UK Scrabble, worth 9 points.

Base score before bonus squares; blank tiles score zero.

What does XI mean?

  1. noun

    The fourteenth letter of the Greek alphabet.

    “The equation used the Greek letter xi.”

Meaning and examples written by Word Finder Pro. Reference: WordNet 3.1, Princeton University.

Points

9

Scrabble

9

Words With Friends

2

Letters

X (8) + I (1) = 9 points in Scrabble.

Dictionary status

  • Scrabble (US & Canada)Valid
  • Scrabble (UK & worldwide)Valid
  • Words With FriendsListed

Scrabble lists: NWL2023 (US & Canada) and CSW24 (UK & worldwide). WWF uses our ENABLE reference plus verified additions. “Listed” and “Not listed” describe that reference; check acceptance in the game. Sources reviewed 2026-10-03.

Hooks for XI

Single letters that turn XI into another valid word in US Scrabble. Hooks let you extend a word already on the board.

Front hooks0

None — nothing can be added to the front.

Back hooks1

Study XI and related words

The word-game meaning is the name of a Greek letter. It is different from XI used as the Roman numeral for eleven.

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