Synonyms of unaccustomed

Adjective

1. unaccustomed (vs. accustomed), new, unused

usage: not habituated to; unfamiliar with; "unaccustomed to wearing suits"

2. unaccustomed, unusual (vs. usual)

usage: not customary or usual; "an unaccustomed pleasure"; "many varieties of unaccustomed foods"; "a new budget of unaccustomed austerity"

Definition and meaning of unaccustomed (Dictionary)