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Is ROBUSTER a valid Scrabble word?

Yes, ROBUSTER is a valid word in US Scrabble and UK Scrabble, worth 10 points.

Base score before bonus squares; blank tiles score zero.

What does ROBUSTER mean?

Robuster is a form of ROBUST.

  1. adjective

    sturdy and strong in form, constitution, or construction

    “a robust body”

  2. adjective

    marked by richness and fullness of flavor

    “a rich ruby port”

  3. adjective

    strong enough to withstand or overcome intellectual challenges or adversity

    “the experiment yielded robust results”

  4. adjective

    rough and crude

    “a robust tale”

Definitions from WordNet 3.1, Princeton University.

Points

10

Scrabble

12

Words With Friends

8

Letters

R (1) + O (1) + B (3) + U (1) + S (1) + T (1) + E (1) + R (1) = 10 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 ROBUSTER

ROBUSTER 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 ROBUSTER

The 60 highest-scoring words using these letters.

Study ROBUSTER and related words

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