gauche
Definitions
Lacking ease or grace; unsophisticated and socially awkward.
Tactless or lacking social polish.
Examples
It was considered gauche to ask about his salary during their very first meeting.
His gauche attempt at humor fell flat and left the entire room in an awkward silence.
She felt incredibly gauche when she realized she had worn a casual sundress to the formal gala.
Synonyms
Antonyms
graceful tactful refined elegant polished debonair sophisticated