Synonyms of unknown

1 Syllable

dark, x, far, new

2 Syllables

unknowns, brandnew, vaguest, newer, occult, strange, strangers, foreign, vaguer, clouded, distant, extinct, unsung, orphic, far-off, secret, newest, hidden, humble, incog, untold, stranger

3 Syllables

mystifying, remoter, untrodden, undubbed, nameless, uncharted, mysterious, upsetter, alien, unheard-of, unnoted, concealed, remote, unhailed, exotic, unsigned, unnamed, so-and-so, such-and-such, faraway, remotest, outcomer

4 Syllables

undetected, anonymous, alchemistic, romanesque, extralocal, nonnative, nonresident, non-resident, incognito, god-knows-where, unrenowned, unfamiliar, unheralded, unglorified, unhonored, unspecific, unexposed, unexplained, unexplored, desolate, unperceived, unrevealed, acroamatic, untraveled, out-of-stater, unacquainted

5 Syllables

undistinguished, astrological, unidentified, indefinite, uncelebrated, enigmatical, undiscovered, unnumberable, unrecognized, unapprehended, unascertained, supernatural, undetermined, supersensible

6 Syllables

uncontaminated, uninvestigated, indeterminable