Attributes:effectiveness effectivity effectuality effectualness
Synset:ineffective ineffectual
Examples:
- an ineffective teacher
- ineffective legislation
Antonyms:effective
Derivationally Related Form:ineffectivenessineffectualityineffectualness
Inherited Hypernyms:ineffective
Similar to:toothless unproductive
See also:idle inefficacious inefficient powerless useless