Synonyms of hard-boiled in English:

hard-boiled


See definition of hard-boiled

adjective

1‘a hard-boiled undercover agent’

SYNONYMS
cynical, tough, hardened, hard-bitten, hard-headed, callous, as hard as nails, unsentimental, lacking sentiment, world-weary, case-hardened, toughened by experience
informal hard-nosed, as tough as old boots
rare indurate, indurated
ANTONYMS

sentimental