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Is EFFECTOR a valid Scrabble word?

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

Base score before bonus squares; blank tiles score zero.

What does EFFECTOR mean?

  1. noun

    one who brings about a result or event; one who accomplishes a purpose

  2. noun

    a nerve fiber that terminates on a muscle or gland and stimulates contraction or secretion

  3. noun

    an organ (a gland or muscle) that becomes active in response to nerve impulses

Definitions from WordNet 3.1, Princeton University.

Points

16

Scrabble

17

Words With Friends

8

Letters

E (1) + F (4) + F (4) + E (1) + C (3) + T (1) + O (1) + R (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 EFFECTOR

Single letters that turn EFFECTOR 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 EFFECTOR

The 60 highest-scoring words using these letters.

Study EFFECTOR and related words

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