Synonyms for in efficacy
| Grammar : Noun |
| Spell : in-ef-i-kuh-see |
| Phonetic Transcription : ɪnˈɛf ɪ kə si |
Top 10 synonyms for in efficacy Other synonyms for the word in efficacy
- bitter pill
- blemish
- blind alley
- blunder
- bringdown
- bummer
- bust
- calamity
- defalcation
- defectiveness
- deficit
- discouragement
- disqualification
- downer
- downfall
- drag
- drawback
- dud
- error
- false alarm
- faultiness
- faux pas
- feebleness
- fiasco
- fizzle
- flash in the pan
- frailty
- helplessness
- impasse
- inadequacy
- inadequateness
- inaptitude
- inaptness
- incapability
- incapacitation
- incapacity
- incompetence
- incompetency
- incompleteness
- ineffectiveness
- ineffectualness
- inefficacy
- inefficiency
- ineptitude
- ineptness
- infirmity
- insufficiency
- inutility
- lack
- lemon
- meagerness
- miscalculation
- mischance
- misfortune
- mishap
- mistake
- necessity
- obstacle
- old one-two
- paucity
- poverty
- powerlessness
- scantiness
- setback
- shortcoming
- skimpiness
- slip
- underage
- unfitness
- unsuitableness
- uselessness
- washout
- weakness
Définition of in efficacy
Origin :- "want of force or virtue to produce the desired effect," 1610s, from Late Latin inefficacia, from inefficacem (nominative inefficax), from in- "not, opposite of" (see in- (1)) + efficax (see efficacy).
- As in inability : noun disabling lack of talent, skill
- As in inadequacy : noun shortage, defect, inability
- As in incapability : noun ineffectuality
- As in incapability : noun inability
- As in incompetency : noun inability
- As in ineffectiveness : noun ineffectuality
- As in ineffectualness : noun ineffectuality
- As in inefficacy : noun ineffectuality
- As in powerlessness : noun inability
- As in powerlessness : noun ineffectuality
- As in uselessness : noun ineffectuality
- As in disappointment : noun saddening situation; letdown
Antonyms for in efficacy
- ability
- abundance
- accuracy
- achievement
- adequacy
- advantage
- attainment
- blessing
- boon
- boost
- capacity
- comfort
- competence
- correction
- delight
- encouragement
- enough
- euphoria
- excess
- extra
- good fortune
- happiness
- help
- miracle
- perfection
- pleasure
- plenty
- relief
- satisfaction
- skill
- soundness
- strength
- strong point
- success
- sufficiency
- talent
- triumph
- win
- wonder
Based on : Thesaurus.com - Gutenberg.org - Dictionary.com - Random House Unabridged Dictionary, © Random House, Inc. 2019