FAQs About the word proficiency

proficiency

the quality of having great facility and competence, skillfulness in the command of fundamentals deriving from practice and familiarity

command,experience,IQ,Mastership,mastery,expertise,facility,familiarity,fluency,literacy

Ignorance,incompetence,incompetence,illiteracy,unfamiliarity

proffer => Offer, professorship => professorship, professorially => professionally, professorial => professorial, professor => professor,