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We found 28 dictionaries with English definitions that include the word ineffective: Click on the first link on a line below to go directly to a page where "ineffective" is defined. General (27 matching dictionaries) ineffective: American Heritage Dictionary of the English Language [home, info] ineffective: Collins English Dictionary [home, info] ineffective: Vocabulary.com [home, info] ineffective: Macmillan Dictionary [home, info] ineffective: Merriam-Webster's Online Dictionary, 11th Edition [home, info] Ineffective, ineffective: Wordnik [home, info] ineffective: Cambridge Advanced Learner's Dictionary [home, info] ineffective: Wiktionary [home, info] ineffective: Webster's New World College Dictionary, 4th Ed. [home, info] ineffective: The Wordsmyth English Dictionary-Thesaurus [home, info] ineffective: Infoplease Dictionary [home, info] Ineffective, ineffective: Dictionary.com [home, info] ineffective: UltraLingua English Dictionary [home, info] ineffective: Cambridge Dictionary of American English [home, info] Ineffective: Online Plain Text English Dictionary [home, info] ineffective: Webster's Revised Unabridged, 1913 Edition [home, info] ineffective: Rhymezone [home, info] ineffective: AllWords.com Multi-Lingual Dictionary [home, info] ineffective: Webster's 1828 Dictionary [home, info] ineffective: Free Dictionary [home, info] ineffective: Hutchinson Dictionaries [home, info] ineffective: Mnemonic Dictionary [home, info] ineffective: WordNet 1.7 Vocabulary Helper [home, info] ineffective: LookWAYup Translating Dictionary/Thesaurus [home, info] ineffective: Dictionary/thesaurus [home, info] Business (1 matching dictionary) ineffective: Legal dictionary [home, info]

Quick definitions from Macmillan ( ) Provided by Quick definitions from WordNet (ineffective) ▸ adjective:  lacking in power or forcefulness ▸ adjective:  lacking the ability or skill to perform effectively; inadequate ("An ineffective administration") ▸ adjective:  not producing an intended effect ("An ineffective teacher")