dictionary · eo1.org

ineffective

Fetched 2026-10-26 (cache).

Synonyms: uneffective, effective, infective, inflective, ineffectible, indefective, noneffective

Antonyms: uneffective, effective, infective, inflective, ineffectible, indefective, noneffective

Related words from Datamuse; suggestions, not definitions.

Adjective

  1. Not having the desired [[effect]]; [[ineffectual]]; [[otiose]].
  2. Lacking in [[ability]]; [[incompetent]] or [[inadequate]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.