Synonyms of cocky in English:

cocky


See US English definition of cocky

See UK English definition of cocky

See Spanish definition of gallito

adjective

1‘they appeared cocky even before they went one goal up’

SYNONYMS
arrogant, conceited, overconfident, overweening, cocksure, smug, haughty, supercilious, disdainful, lofty, patronizing, proud, vain, vainglorious, self-important, swollen-headed, egotistical, presumptuous, lordly, pompous, blustering, boastful, brash, self-assertive, opinionated, bold, forward, insolent
informal high and mighty, throwing one's weight about, throwing one's weight around, uppish
rare hubristic
ANTONYMS

modest, diffident