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: lacking the power to produce a desired effect : ineffective. inefficaciously adverb. inefficaciousness noun. Synonyms. counterproductive. feckless. hamstrung. ineffective. ineffectual. inefficient. inexpedient. See all Synonyms & Antonyms in Thesaurus. Examples of inefficacious in a Sentence.
Inefficacious definition: not able to produce the desired effect; ineffective.. See examples of INEFFICACIOUS used in a sentence.
Definitions of. inefficacious. adjective. lacking the power to produce a desired effect. “laws that are inefficacious in stopping crime”. synonyms: ineffective, ineffectual, uneffective. not producing an intended effect. see more.
adjective. not able to produce the desired effect; ineffective. Most material © 2005, 1997, 1991 by Penguin Random House LLC. Modified entries © 2019 by Penguin Random House LLC and HarperCollins Publishers Ltd. Derived forms. inefficaciously. adverb. inefficaciousness or inefficacity (ˌɪnefɪˈkæsɪti)
Define inefficacious. inefficacious synonyms, inefficacious pronunciation, inefficacious translation, English dictionary definition of inefficacious. adj. Not capable of producing a desired effect or result; ineffective. in·ef′fi·ca′cious·ly adv. American Heritage® Dictionary of the English Language,...
Synonyms for INEFFICACIOUS: unsuccessful, inefficient, ineffective, counterproductive, inexpedient, ineffectual, worthless, useless; Antonyms of INEFFICACIOUS: effective, efficacious, efficient, effectual, expedient, operant, successful, beneficial.
Meaning & use. Pronunciation. Frequency. Compounds & derived words. Factsheet. What does the adjective inefficacious mean? There is one meaning in OED's entry for the adjective inefficacious. See ‘Meaning & use’ for definition, usage, and quotation evidence. Entry status.
