| Main Entry: | unheard-of |
| Part of Speech: | adjective |
| Definition: | unique, obscure |
Synonyms: |
exceptional, inconceivable, little-known, nameless, new, novel, outlandish, preposterous, rare, shocking, singular, unbelievable, undiscovered, unfamiliar, unknown, unlikely, unprecedented, unrenowned, unsung, unusual |
Antonyms: |
familiar, normal, usual |
| Main Entry: | unknown |
| Part of Speech: | adjective |
| Definition: | obscure, mysterious |
Synonyms: |
X, alien, anonymous, concealed, dark, desolate, distant, exotic, far, far-off, faraway, foreign, hidden, humble, incog, incognito, little known, nameless, new, remote, secret, so-and-so, strange, such-and-such, unapprehended, unascertained, uncelebrated, uncharted, undiscovered, undistinguished, unexplained, unexplored, unfamiliar, unheard-of, unidentified, unnamed, unnoted, unperceived, unrecognized, unrenowned, unrevealed, unsung, untold |
Antonyms: |
familiar, identified, known |
| Main Entry: | unsung |
| Part of Speech: | adjective |
| Definition: | uncelebrated |
Synonyms: |
anonymous, disregarded, forgotten, nameless, neglected, overlooked, unacclaimed, unacknowledged, undistinguished, unfamed, unglorified, unhailed, unhonored, unknown, unnamed, unrecognized, unrenowned |