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Is VISCOSITY a valid Scrabble word?

Yes, VISCOSITY is a valid word in US Scrabble and UK Scrabble, worth 17 points.

Base score before bonus squares; blank tiles score zero.

What does VISCOSITY mean?

  1. noun

    resistance of a liquid to shear forces (and hence to flow)

Definitions from WordNet 3.1, Princeton University.

Points

Scrabble
17
Words With Friends
18
Letters
9

V (4) + I (1) + S (1) + C (3) + O (1) + S (1) + I (1) + T (1) + Y (4) = 17 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 VISCOSITY

VISCOSITY 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 VISCOSITY

The 56 highest-scoring words using these letters.

Study VISCOSITY and related words

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