'unfamiliar with' definitions:

Definition of 'unfamiliar with'

(from WordNet)
adjective
Having little or no knowledge of; "unacquainted with city ways" [syn: unacquainted(p), unacquainted with(p), unfamiliar with(p)]

Synonyms of 'unfamiliar with'

From: Moby Thesaurus

Words containing 'unfamiliar with'