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Is LANTHANOIDS a valid Scrabble word?

Yes, LANTHANOIDS is a valid word in US Scrabble, worth 15 points.It is not valid in UK Scrabble.

Base score before bonus squares; blank tiles score zero.

What does LANTHANOIDS mean?

Lanthanoids is a form of LANTHANOID.

  1. noun

    any element of the lanthanide series (atomic numbers 57 through 71)

Definitions from WordNet 3.1, Princeton University.

Points

Scrabble
15
Words With Friends
n/a
Letters
11

L (1) + A (1) + N (1) + T (1) + H (4) + A (1) + N (1) + O (1) + I (1) + D (2) + S (1) = 15 points in Scrabble.

Dictionary status

  • Scrabble (US & Canada)Valid
  • Scrabble (UK & worldwide)Invalid
  • Words With FriendsNot listed

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 LANTHANOIDS

LANTHANOIDS 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 LANTHANOIDS

The 60 highest-scoring words using these letters.

Study LANTHANOIDS and related words

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