inefficacy
Fetched 2026-10-26 (cache).
Synonyms: efficacy, coefficacy, inefficacity
Antonyms: efficacy, coefficacy, inefficacity
Related words from Datamuse; suggestions, not definitions.
Noun
- The condition of being [[ineffective]]
Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.