Synonyms of expertise in English:

expertise


See US English definition of expertise

See UK English definition of expertise

See Spanish definition of pericia

noun

1‘GPs will require a high level of expertise in psychiatry’

SYNONYMS
skill, skilfulness, expertness, prowess, proficiency, competence
knowledge, command, mastery, virtuosity
ability, aptitude, facility, knack, capability, gift
deftness, dexterity, adroitness
calibre, professionalism
informal know-how
ANTONYMS

incompetence