Antonyms for



Antonyms of adj effective

6 senses of effective

Sense 1:
effective (vs. ineffective), effectual, efficacious

ineffective (vs. effective), uneffective, ineffectual
toothlessunproductive
Sense 2:
effective, efficient

INDIRECT (VIA competent) -> incompetent

Sense 3:
effective

INDIRECT (VIA efficacious) -> inefficacious

Sense 4:
effective, good, in effect(predicate), in force(predicate)

INDIRECT (VIA operative) -> inoperative

Sense 5:
effective

INDIRECT (VIA actual) -> potential, possible

Sense 6:
effective

INDIRECT (VIA operational) -> nonoperational, inactive
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