4-Letter Words Ending In X Valid in WordSalvo

WordSalvo accepts 37 4-letter words ending in X. Examples include apex, brux and calx.

Every word here is exactly 4 letters long. For scoring, jynx is the top scorer at 21 points on standard tile values. The longest is apex at 4 letters.

Total words
37
Top scorer
jynx 21
Longest word
apex

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Scores use standard letter values as an approximation.

  • apex
  • brux
  • calx
  • coax
  • crux
  • doux
  • doxx
  • eaux
  • faix
  • falx
  • faux
  • flax
  • flex
  • flix
  • flox
  • flux
  • folx
  • grex
  • hoax
  • ibex
  • ilex
  • jeux
  • jinx
  • jynx
  • lanx
  • lynx
  • minx
  • mpox
  • onyx
  • oryx
  • plex
  • prex
  • roux
  • seax
  • ulex
  • vaxx
  • yunx

Word list from WordSalvo’s go-live English dictionary, 284,000 words, updated 2026-06-14.

Frequently asked questions

How many 4-letter words ending in X are valid in WordSalvo?
There are 37 4-letter words ending in X in WordSalvo’s go-live dictionary. Every word here is exactly 4 letters long.
What is the highest-scoring of these words?
jynx scores 21 points on standard tile values — the most in this list. Scores are an approximation; bonus squares can push the real total higher.
What is the longest word among 4-letter words ending in X?
apex, at 4 letters.

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