Dansk ordbog
Rejseparlør
Rimordbog
Krydsogtværsordbog
English Dictionary
Sprogforum
English
Dansk (Danish)
Norsk (Norwegian)
Recent queries
Revolve
Discover
Mantis shrimp
Turn
Patka
Law of chemical equilibrium
Signature tune
Forest
Earth god
Coatrack
English dictionary
Hint: Question mark (?) is a wildcard. Question mark substitutes one character.
English
noun
:
inefficacy
1.
inefficacy
(attribute)
a lack of efficacy
Synonyms
inefficaciousness
Broader (hypernym)
ineffectiveness
,
ineffectuality
,
ineffectualness
Antonyms
efficaciousness
,
efficacy
Based on WordNet 3.0 copyright © Princeton University.
Web design:
Orcapia v/Per Bang
. English edition:
Peter Jensen
.
2026
onlineordbog.dk