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Is UNKNOWABLE a valid Scrabble word?

Yes, UNKNOWABLE is a valid word in US Scrabble and UK Scrabble, worth 19 points.

Base score before bonus squares; blank tiles score zero.

What does UNKNOWABLE mean?

  1. adjective

    not knowable

    “the unknowable mysteries of life”

Definitions from WordNet 3.1, Princeton University.

Points

19

Scrabble

24

Words With Friends

10

Letters

U (1) + N (1) + K (5) + N (1) + O (1) + W (4) + A (1) + B (3) + L (1) + E (1) = 19 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 UNKNOWABLE

Single letters that turn UNKNOWABLE 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

Words you can make from UNKNOWABLE

The 60 highest-scoring words using these letters.

Study UNKNOWABLE and related words

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