Synonyms of cavalier in English:

cavalier


See US English definition of cavalier

See UK English definition of cavalier

See Spanish definition of caballero

noun

1Cavalier‘Cavaliers dying for King Charles’

SYNONYMS
Royalist, king's man
ANTONYMS

Roundhead, parliamentarian

2‘foot soldiers and cavaliers’

SYNONYMS
horseman, cavalryman, horse soldier, trooper, equestrian, knight, chevalier
dragoon, hussar, lancer, carabineer, cuirassier, sabreur

adjective

1‘a cavalier disregard for the real dangers’

SYNONYMS
offhand, indifferent, casual, dismissive, insouciant, uninterested, unconcerned
supercilious, patronizing, condescending, haughty, arrogant, lofty, lordly, disdainful, scornful, contemptuous, unceremonious, discourteous, uncivil, insolent, rude, glib, ungracious, perfunctory, cursory, curt, abrupt, terse, brusque
informal off, offish, couldn't-care-less, take-it-or-leave-it
rare pococurante
ANTONYMS

thoughtful