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Is PTOMAIN a valid Scrabble word?

Yes, PTOMAIN is a valid word in US Scrabble and UK Scrabble, worth 11 points.

Base score before bonus squares; blank tiles score zero.

What does PTOMAIN mean?

  1. noun

    any of various amines (such as putrescine or cadaverine) formed by the action of putrefactive bacteria

Definitions from WordNet 3.1, Princeton University.

Points

11

Scrabble

14

Words With Friends

7

Letters

P (3) + T (1) + O (1) + M (3) + A (1) + I (1) + N (1) = 11 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 PTOMAIN

Single letters that turn PTOMAIN 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 hooks2

Anagrams of PTOMAIN

Words that use exactly the same letters.

Words you can make from PTOMAIN

The 60 highest-scoring words using these letters.

Study PTOMAIN and related words

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