\ɪfˈɛktɪv], \ɪfˈɛktɪv], \ɪ_f_ˈɛ_k_t_ɪ_v]\
Definitions of EFFECTIVE
- 2006 - WordNet 3.0
- 2011 - English Dictionary Database
- 2010 - New Age Dictionary Database
- 1913 - Webster's Revised Unabridged Dictionary
- 1919 - The Winston Simplified Dictionary
- 1899 - The american dictionary of the english language.
- 1919 - The Concise Standard Dictionary of the English Language
- 1894 - The Clarendon dictionary
- 1914 - Nuttall's Standard dictionary of the English language
- 1874 - Etymological and pronouncing dictionary of the English language
- 1790 - A Complete Dictionary of the English Language
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producing or capable of producing an intended result or having a striking effect; "an air-cooled motor was more effective than a witch's broomstick for rapid long-distance transportation"-LewisMumford; "effective teaching methods"; "effective steps toward peace"; "made an effective entrance"; "his complaint proved to be effectual in bringing action"; "an efficacious law"
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By Noah Webster.
By William Dodge Lewis, Edgar Arthur Singer
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By James Champlin Fernald
By William Hand Browne, Samuel Stehman Haldeman
By Nuttall, P.Austin.
By Stormonth, James, Phelp, P. H.