Englishgauche
adjective
she grew from a gauche teenager into a poised young woman:
awkward, gawky, inelegant, graceless, ungraceful, ungainly, bumbling, maladroit, inept;
socially awkward, socially inept, lacking in social grace(s), unpolished, unsophisticated, uncultured, uncultivated, unrefined, raw, inexperienced, uneducated, unworldly.
▷antonyms elegant; sophisticated.
gauche Oxford Dictionary of English