Synonyms of assertive in English:

assertive


See US English definition of assertive

See UK English definition of assertive

adjective

1‘the job may call for assertive behaviour’

SYNONYMS
confident, forceful, self-confident, positive, bold, decisive, assured, self-assured, self-possessed, believing in oneself, self-assertive, authoritative, strong-willed, insistent, firm, determined, commanding, bullish, dominant, domineering, assaultive
informal feisty, not backward in coming forward, pushy
rare pushful
ANTONYMS

retiring