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Is ERSTWHILE a valid Scrabble word?

Yes, ERSTWHILE is a valid word in US Scrabble and UK Scrabble, worth 15 points.

Base score before bonus squares; blank tiles score zero.

What does ERSTWHILE mean?

  1. adjective

    belonging to some prior time

    “erstwhile friend”

  2. adverb

    at a previous time

    “at one time he loved her”

Definitions from WordNet 3.1, Princeton University.

Points

Scrabble
15
Words With Friends
15
Letters
9

E (1) + R (1) + S (1) + T (1) + W (4) + H (4) + I (1) + L (1) + E (1) = 15 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 ERSTWHILE

ERSTWHILE 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 ERSTWHILE

The 60 highest-scoring words using these letters.

Study ERSTWHILE and related words

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