Word.ws English Dictionary

nonefficacious

nonefficacious adjective: not efficacious.

Adjective

nonefficacious (not comparable)

  1. Not efficacious.

Origin of nonefficacious

From non- + efficacious.

Questions about nonefficacious

What does nonefficacious mean?
Nonefficacious means not efficacious.
What part of speech is nonefficacious?
Nonefficacious is an adjective.

Words near nonefficacious in the dictionary

  1. noneffectives
  2. noneffectual
  3. noneffeminate
  4. noneffervescent
  5. noneffete
  6. nonefficacious
  7. nonefficacy
  8. nonefficiency
  9. nonefficient
  10. noneffluent
  11. noneffusion

Source and license

Adapted from Wiktionary: nonefficacious (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “nonefficacious.” Word.ws, https://word.ws/nonefficacious. Based on Wiktionary, CC BY-SA 4.0.