Synonyms of punctilious in English:

punctilious


See definition of punctilious

adjective

1‘his punctilious implementation of orders impressed the King’

SYNONYMS
meticulous, conscientious, careful, diligent, attentive, ultra-careful, scrupulous, painstaking, exact, precise, accurate, correct, thorough, studious, rigorous, mathematical, detailed, perfectionist, methodical, particular, religious, strict
fussy, fastidious, hair-splitting, finicky, finical, demanding, exacting, pedantic
informal nitpicking, pernickety
North American informal persnickety
archaic nice, overnice, laborious
ANTONYMS

careless, easy-going, slapdash