efficacious
American Heritage Dictionary:
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ef·fi·ca·cious
Roget's Thesaurus:
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efficacious
adjective
- Producing or able to produce a desired effect: effective, effectual, efficient, productive. See thrive/fail/exist.
Antonyms by Answers.com:
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efficacious
adj
Definition: efficient, productive
Antonyms: incapable, inefficacious, inefficient, unproductive, unsuccessful, useless
Bradford's Crossword Solver's Dictionary:
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efficacious
See crossword solutions for the clue Efficacious.
Translations:
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Efficacious
Dansk (Danish)
adj. - virkningsfuld
Nederlands (Dutch)
doeltreffend
Français (French)
adj. - efficace, opérant (une mesure, une méthode)
Deutsch (German)
adj. - wirksam
Ελληνική (Greek)
adj. - δραστικός, αποτελεσματικός
Português (Portuguese)
adj. - eficaz
Русский (Russian)
эффективный, действенный
Español (Spanish)
adj. - eficaz
Svenska (Swedish)
adj. - verksam
中文（简体）(Chinese (Simplified))
有效的, 灵验的
中文（繁體）(Chinese (Traditional))
adj. - 有效的, 靈驗的
العربيه (Arabic)
(صفه) فعال, مؤثر
עברית (Hebrew)
adj. - יעיל, אפקטיבי, מביא לתוצאות, מסוגל ליצור את האפקט המבוקש
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Copyrights:
American Heritage Dictionary
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.
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Roget's Thesaurus
Roget's II: The New Thesaurus, Third Edition by the Editors of the American Heritage® Dictionary Copyright © 1995 byHoughton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.
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Bradford's Crossword Solver's Dictionary
Collins Bradford's Crossword Solver's Dictionary © Anne Bradford, 1986, 1993, 1997, 2000, 2003, 2005, 2008
HarperCollins Publishers
All rights reserved.
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