Synonyms of fastidious in English:

fastidious


See US English definition of fastidious

See UK English definition of fastidious

adjective

1‘he was fastidious about personal hygiene’

SYNONYMS
scrupulous, punctilious, painstaking, meticulous, assiduous, sedulous, perfectionist, fussy, finicky, dainty, over-particular
critical, overcritical, hypercritical, difficult to please, hard to please, impossible to please
pedantic, precise, exact, hair-splitting, exacting, demanding
Scottish, Irish pass-remarkable
informal nitpicking, choosy, picky
British informal pernickety
North American informal persnickety
archaic nice, overnice
ANTONYMS

easy-going, sloppy