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Is POTASSIUM a valid Scrabble word?

Yes, POTASSIUM is a valid word in US Scrabble and UK Scrabble, worth 13 points.

Base score before bonus squares; blank tiles score zero.

What does POTASSIUM mean?

  1. noun

    a light soft silver-white metallic element of the alkali metal group; oxidizes rapidly in air and reacts violently with water; is abundant in nature in combined forms occurring in sea water and in carnallite and kainite and sylvite

Definitions from WordNet 3.1, Princeton University.

Points

Scrabble
13
Words With Friends
16
Letters
9

P (3) + O (1) + T (1) + A (1) + S (1) + S (1) + I (1) + U (1) + M (3) = 13 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 POTASSIUM

Single letters that turn POTASSIUM 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 POTASSIUM

The 60 highest-scoring words using these letters.

Study POTASSIUM and related words

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