Synonyms of unassertive in English:

unassertive


See definition of unassertive

adjective

1‘she seemed unassertive and lacking confidence’

SYNONYMS

passive, retiring, submissive, unassuming, self-effacing, modest, humble, meek, unconfident, unforthcoming, diffident, shy, timid, timorous, shrinking, hesitant, insecure, unsure

informal mousy

ANTONYMS

assertive, bold