Unknown Synonyms

Unknown Synonyms in Adjective Form

unidentified, anonymous, nameless, undefined, indeterminate, undiscovered, undesignated, unnamed, undetermined, undisclosed.
unrecognized, uncharted, hidden, dark, mysterious, strange, unfamiliar, unplumbed, unusual, ignored.

Unknown Synonym Links: uncharted, hidden, dark, mysterious, strange, unfamiliar, unplumbed, unusual,