Antonyms for unknown:
Synonyms for unknown:
intangible, prehistoric, inconceivable, indeterminate, unheard, unpublished, unrecorded, unremarked, unclassified, underground, unforeseeable, chicken-and-egg, undisclosed, conspicuous, unspecified, unheeded, misunderstood, miraculous, incognito, unacknowledged, unidentifiable, unexplained, indeterminable.
unknown quantity, X.
obscure, mysterious (adjective)
incognito, remote, dark, hidden, unfamiliar, unnamed, unrecognized, unsung, strange, uncharted, unexplored, uncelebrated, undiscovered, alien, X, unheard-of, new, nameless, anonymous, secret, unidentified, unexplained, foreign.
unfamiliar with (adjective)
Sense 2 (noun)
Sense 3 (noun)
obscure, unheard-of, unknowable, stranger, unbeknownst, unexplored, undiscovered, unknown quantity, strange, nameless, alien, anonymous, unnamed, undiagnosed, unsuspected, inglorious, chartless, unidentified, unfamiliar, dishonorable, unbeknown, unknown region, transcendent, uncharted, terra incognita, unsung, unmapped.
Usage examples for unknown:
- Closer it drew, and again did Max hold his breath with suspense; for now he knew beyond a doubt that a human being was approaching with hurried steps, and that the unknown headed toward the cabin, coming from down the island, too! - "The Strange Cabin on Catamount Island", Lawrence J. Leslie.
- Mount Everest itself may offer insuperable mountaineering obstacles, but in the unknown, unseen district to the north there may be peaks of equal height presenting no more technical difficulties than Mont Blanc or Elbruz. - "Above the Snow Line", Clinton Thomas Dent.