noun
lacking the power to be effective
• Syn: ↑ineffectiveness, ↑ineffectuality
• Ant: ↑effectiveness (for: ↑ineffectiveness)
• Derivationally related forms: ↑ineffectual (for: ↑ineffectuality), ↑ineffectual, ↑ineffective (for: ↑ineffectiveness)
• Hypernyms: ↑powerlessness, ↑impotence, ↑impotency
• Hyponyms: ↑inefficacy, ↑inefficaciousness
Useful english dictionary. 2012.