efficacious
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ef·fi·ca·cious
(ĕf′ĭ-kā′shəs)
adj.
[From Latin efficāx, efficāc-, from efficere, to effect; see effect.]
ef′fi·ca′cious·ly adv.
ef′fi·ca′cious·ness n.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
efficacious
(ˌɛfɪˈkeɪʃəs)
adj
capable of or successful in producing an intended result; effective as a means, remedy, etc
[C16: from Latin efficāx powerful, efficient, from efficere to achieve; see effect]
ˌeffiˈcaciously adv
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
ef•fi•ca•cious
(ˌɛf ɪˈkeɪ ʃəs)
adj.
capable of having the desired result or effect; effective as a means, measure, or remedy.
ef`fi•ca′cious•ly, adv.
ef`fi•ca′cious•ness, n.
Random House Kernerman Webster’s College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
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Adj. | 1. | efficacious – marked by qualities giving the power to produce an intended effect; “written propaganda is less efficacious than the habits and prejudices…of the readers”-Aldous Huxley; “the medicine is efficacious in stopping a cough”
effective, effectual, efficacious – 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”
inefficacious – lacking the power to produce a desired effect; “laws that are inefficacious in stopping crime”
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2. | efficacious – 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”
efficacious – marked by qualities giving the power to produce an intended effect; “written propaganda is less efficacious than the habits and prejudices…of the readers”-Aldous Huxley; “the medicine is efficacious in stopping a cough”
efficient – being effective without wasting time or effort or expense; “an efficient production manager”; “efficient engines save gas”
potent, stiff, strong – having a strong physiological or chemical effect; “a potent toxin”; “potent liquor”; “a potent cup of tea”, “a stiff drink”
powerful – having great power or force or potency or effect; “the most powerful government in western Europe”; “his powerful arms”; “a powerful bomb”; “the horse’s powerful kick”; “powerful drugs”; “a powerful argument”
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Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
efficacious
adjective effective, successful, efficient, powerful, useful, active, capable, adequate, productive, operative, potent, competent, serviceable, effectual The nasal spray was new on the market and highly efficacious.
useless, unsuccessful, ineffective, futile, unproductive, abortive, ineffectual, unavailing, inefficacious
useless, unsuccessful, ineffective, futile, unproductive, abortive, ineffectual, unavailing, inefficacious
Collins Thesaurus of the English Language – Complete and Unabridged 2nd Edition. 2002 © HarperCollins Publishers 1995, 2002
efficacious
adjective
Producing or able to produce a desired effect:
The American Heritage® Roget’s Thesaurus. Copyright © 2013, 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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Select a language:
فَعّال، ناجِع
effektivvirkningsfuld
hathatós
áhrifaríkur
efektyvumasveiksmingumas
efektīvsiedarbīgs
efficacious
[ˌefɪˈkeɪʃəs] ADJ (frm) [remedy, method] → eficaz, efectivo (against contra) to be efficacious in the treatment of sth → ser eficaz para or efectivo en el tratamiento de algo
Collins Spanish Dictionary – Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005
efficacious
[ˌɛfɪˈkeɪʃəs] adj (= effective) → efficace
Collins English/French Electronic Resource. © HarperCollins Publishers 2005
efficacious
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007
efficacious
[ˌɛfɪˈkeɪʃəs] adj (frm) → efficace
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995
efficacious
(efiˈkeiʃəs) adjective
producing the result intended. The medicine was most efficacious.
efficacy (ˈefikəsi) noun
kragdadig, doeltreffend فاعِلِيَّه ефикасност eficácia účinnost die Wirksamkeit effekt; virkning αποτελεσματικότηταeficacia tõhusus فایده؛ ثمربخشی tehokkuus efficacitéיעילות प्रभाव-क्षमता djelotvornost hathatósság kemanjuran verkun, áhrif; gagn efficacia 効能 효능 efektyvumas, veiksmingumas iedarbīgums kemujaraban werzaamheid kraft, virkningsfullhet skuteczność اغيزه ناك توب eficácia eficacitate эффективность účinnosť učinkovitost uspešnost effektivitet, ändamålsenlighet ผลเกิดตามที่ต้องการ yararlılık 功效,效力 ефективність; дієвість تاثیر tính có hiệu quả 功效,效力
Kernerman English Multilingual Dictionary © 2006-2013 K Dictionaries Ltd.
efficacious
adj eficaz, efectivo; (clinical research) eficaz bajo condiciones controladas (See note under efficacy.)
English-Spanish/Spanish-English Medical Dictionary Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.
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