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We found 19 dictionaries with English definitions that include the word effectivity: Click on the first link on a line below to go directly to a page where "effectivity" is defined. General (13 matching dictionaries) effectivity: Collins English Dictionary [home, info] effectivity: Vocabulary.com [home, info] effectivity: Merriam-Webster's Online Dictionary, 11th Edition [home, info] effectivity: Wordnik [home, info] effectivity: Wiktionary [home, info] effectivity: Compact Oxford English Dictionary [home, info] effectivity: Dictionary.com [home, info] effectivity: Rhymezone [home, info] effectivity: Free Dictionary [home, info] effectivity: Mnemonic Dictionary [home, info] effectivity: WordNet 1.7 Vocabulary Helper [home, info] effectivity: LookWAYup Translating Dictionary/Thesaurus [home, info] effectivity: Dictionary/thesaurus [home, info] Business (2 matching dictionaries) effectivity: BuzzWhack [home, info] effectivity: Legal dictionary [home, info] Computing (2 matching dictionaries) Effectivity: Cybernetics and Systems [home, info] effectivity: Encyclopedia [home, info] Medicine (1 matching dictionary) effectivity: Medical dictionary [home, info] Slang (1 matching dictionary) effectivity: Urban Dictionary [home, info] (Note: See effective for more definitions.)

Quick definitions from WordNet (effectivity) ▸ noun:  power to be effective; the quality of being able to bring about an effect ▸ Also see effective