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Is SUPEROXIDES a valid Scrabble word?

Yes, SUPEROXIDES is a valid word in US Scrabble and UK Scrabble, worth 21 points.

Base score before bonus squares; blank tiles score zero.

What does SUPEROXIDES mean?

Superoxides is a form of SUPEROXIDE.

  1. noun

    a metallic oxide containing the univalent anion O2-

  2. noun

    the univalent anion O2-

    “much of the O2 supporting cellular respiration is reduced to the superoxide anion O2-”

Definitions from WordNet 3.1, Princeton University.

Points

Scrabble
21
Words With Friends
23
Letters
11

S (1) + U (1) + P (3) + E (1) + R (1) + O (1) + X (8) + I (1) + D (2) + E (1) + S (1) = 21 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 SUPEROXIDES

SUPEROXIDES 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 SUPEROXIDES

The 60 highest-scoring words using these letters.

Study SUPEROXIDES and related words

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