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Is IMPROBABILITY a valid Scrabble word?

Yes, IMPROBABILITY is a valid word in US Scrabble and UK Scrabble, worth 24 points.

Base score before bonus squares; blank tiles score zero.

What does IMPROBABILITY mean?

  1. noun

    the quality of being improbable

    “impossibility should never be confused with improbability”

Definitions from WordNet 3.1, Princeton University.

Points

24

Scrabble

28

Words With Friends

13

Letters

I (1) + M (3) + P (3) + R (1) + O (1) + B (3) + A (1) + B (3) + I (1) + L (1) + I (1) + T (1) + Y (4) = 24 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 IMPROBABILITY

IMPROBABILITY has no one-letter front or back hooks in US Scrabble. Adding a single letter to either end does not make another word in that list.

Front hooks0

None — nothing can be added to the front.

Back hooks0

None — nothing can be added to the end.

Words you can make from IMPROBABILITY

The 60 highest-scoring words using these letters.

Study IMPROBABILITY and related words

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