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9-letter words starting with EF

There are 15 nine-letter words starting with EF in our dictionary. The most common are EFFECTIVE, EFFICIENT, EFFECTING, EFFECTORS and EFFECTUAL.

Every word here is exactly 9 letters long and begins with EF. Handy when you know the first letters and the length, as in crosswords and Wordle-style puzzles.

9-letter words starting with EF

  • effective20
  • efficient17
  • effecting18
  • effectors17
  • effectual17
  • effluents15
  • effluvium20
  • effortful18
  • effulgent16
  • effusions15
  • effecters17
  • efferents15
  • effluence17
  • effluxion22
  • effulging17

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