Word Explorer
Children's Dictionary
Help
Help
Help
 
Advanced Dictionary      
Lookup History
proficiency

pro·fi·cien·cy

proficiency

 
pronunciation:
pr fI shn si
features:
Word Parts
part of speech: noun
definition: skill; competence.
antonyms:
incompetence
similar words:
competence, ease, know-how, knowledge, skill
Word PartsSubscriber feature About this feature