noun
1. the quality of lacking strength or power; being weak and feeble (Freq. 1)
• Syn: ↑powerlessness, ↑impotency
• Ant: ↑power (for: ↑powerlessness), ↑powerfulness (for: ↑powerlessness)
• Derivationally related forms: ↑impotent (for: ↑impotency), ↑impotent, ↑powerless (for: ↑powerlessness)
• Hypernyms: ↑quality
• Hyponyms:
↑helplessness, ↑weakness, ↑impuissance, ↑unpersuasiveness, ↑uninterestingness, ↑voicelessness, ↑paper tiger, ↑ineffectiveness, ↑ineffectualness, ↑ineffectuality
2. an inability (usually of the male animal) to copulate
• Syn: ↑impotency
• Hypernyms: ↑sterility, ↑infertility
• Hyponyms: ↑erectile dysfunction, ↑male erecticle dysfunction, ↑ED
Useful english dictionary. 2012.