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Is BIOSPHERE a valid Scrabble word?

Yes, BIOSPHERE is a valid word in US Scrabble and UK Scrabble, worth 16 points.

Base score before bonus squares; blank tiles score zero.

What does BIOSPHERE mean?

  1. noun

    the regions of the surface and atmosphere of the Earth (or other planet) where living organisms exist

Definitions from WordNet 3.1, Princeton University.

Points

16

Scrabble

17

Words With Friends

9

Letters

B (3) + I (1) + O (1) + S (1) + P (3) + H (4) + E (1) + R (1) + E (1) = 16 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 BIOSPHERE

Single letters that turn BIOSPHERE 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 BIOSPHERE

The 60 highest-scoring words using these letters.

Study BIOSPHERE and related words

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