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Is ASTIGMATISM a valid Scrabble word?

Yes, ASTIGMATISM is a valid word in US Scrabble and UK Scrabble, worth 16 points.

Base score before bonus squares; blank tiles score zero.

What does ASTIGMATISM mean?

  1. noun

    (ophthalmology) impaired eyesight resulting usually from irregular conformation of the cornea; common in nearsighted people

  2. noun

    (optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point

Definitions from WordNet 3.1, Princeton University.

Points

16

Scrabble

19

Words With Friends

11

Letters

A (1) + S (1) + T (1) + I (1) + G (2) + M (3) + A (1) + T (1) + I (1) + S (1) + M (3) = 16 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 ASTIGMATISM

Single letters that turn ASTIGMATISM 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 ASTIGMATISM

The 60 highest-scoring words using these letters.

Study ASTIGMATISM and related words

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