Synonyms of professional in English:

professional


See definition of professional

adjective

1‘people in professional occupations’

SYNONYMS
white-collar, executive, non-manual
ANTONYMS

manual

2‘a professional tennis player’

SYNONYMS
paid, salaried, non-amateur, full-time
ANTONYMS

amateur

3‘I think we gave a thoroughly professional performance’

SYNONYMS
expert, accomplished, skilful, adept, masterly, masterful, excellent, fine, polished, finished, skilled, proficient, competent, capable, able, efficient, experienced, practised, trained, seasoned, slick, businesslike, deft, dexterous
informal ace, crack, stellar, top-notch
ANTONYMS

amateurish, incompetent, inept

4‘it's really not professional of me to comment on these things’

SYNONYMS
appropriate, ethical, fitting, in order, correct
comme il faut

noun

1‘affluent young professionals’

SYNONYMS
white-collar worker, professional worker, office worker

2‘it's his first season as a professional’

SYNONYMS
professional player, non-amateur, paid player
informal pro

3‘she was a real professional on stage’

SYNONYMS
expert, master, maestro, past master, trooper, adept, virtuoso, old hand, skilled person, authority
informal pro, ace, whizz, hotshot, ninja
British informal dab hand, wizard
North American informal maven, crackerjack
rare proficient
ANTONYMS

amateur