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Inefficacious vs Unefficacious - What's the difference?

inefficacious | unefficacious |

As adjectives the difference between inefficacious and unefficacious

is that inefficacious is incapable of having the intended consequence while unefficacious is not efficacious.

inefficacious

English

Adjective

(en adjective)
  • Incapable of having the intended consequence.
  • Not effective.

    • Synonyms

    * ineffective

    unefficacious

    English

    Adjective

    (en adjective)
  • Not efficacious