ineffective meaning and definition

INEFFECTIVE adjective

Definition of ineffective (adjective)

1. not producing an intended effect
   • "an ineffective teacher"; "ineffective legislation"
   • synonyms: ineffectual, uneffective
   • antonym: effective
2. lacking in power or forcefulness
   • "an ineffectual ruler"; "like an unable phoenix in hot ashes"
   • synonyms: ineffectual, unable
3. lacking the ability or skill to perform effectively; inadequate
   • "an ineffective administration"; "inefficient workers"
   • synonyms: inefficient