nonefficacious

N1O1N1E1F4F4I1C3A1C3I1O1U1S1

adjective

Not efficacious.

Scrabble 24
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Meanings

adjectivenonefficacious (not comparable)
  1. not comparableNot efficacious.

Origin

From non- + efficacious.

Full word history & related roots →
Cite this entry
APA

nonefficacious. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/nonefficacious

MLA

“nonefficacious.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/nonefficacious. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “nonefficacious,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/nonefficacious.

Source: nonefficacious on Wiktionary, CC BY-SA 4.0.