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Is NEPTUNIUM a valid Scrabble word?

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

Base score before bonus squares; blank tiles score zero.

What does NEPTUNIUM mean?

  1. noun

    a radioactive transuranic metallic element; found in trace amounts in uranium ores; a by-product of the production of plutonium

Definitions from WordNet 3.1, Princeton University.

Points

13

Scrabble

19

Words With Friends

9

Letters

N (1) + E (1) + P (3) + T (1) + U (1) + N (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 NEPTUNIUM

Single letters that turn NEPTUNIUM 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 NEPTUNIUM

The 60 highest-scoring words using these letters.

Study NEPTUNIUM and related words

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