adjective
not prepared, ready; new
Synonyms: ignorant, incompetent, inexperienced, newcome, not given to, not used to, novice, too green, unacquainted, unfamiliar with, uninformed, uninstructed, unpracticed, unseasoned, unskilled, untaught, untrained, unused to, unversed in
Antonyms: accustomed, prepared, ready
adjective
new, strange
Synonyms: alien, altered, bizarre, different, eccentric, exceptional, exotic, foreign, imported, novel, outlandish, out of the ordinary, quaint, remarkable, singular, special, surprising, uncommon, unconventional, uncustomary, unexpected, unfamiliar, unknown, unorthodox, unprecedented, unusual, unwonted, variant
Antonyms: customary, normal, usual