| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | not named |
| Synonyms: | anonymous, incognito, innominate, nameless, pseudonymous, undubbed, unidentified, unknown, unmarked, unrevealed, unsigned, unspecified |
| Antonyms: | named |
| Main Entry: | nameless |
| Part of Speech: | adjective |
| Definition: | unknown, anonymous |
| Synonyms: | X, incognito, inconspicuous, innominate, obscure, pseudonymous, unacknowledged, uncelebrated, undesignated, undistinguished, unfamed, unheard-of, unnamed, unnoted, unsung, untitled, whatchamacallit |
| Antonyms: | designated, distinguished, eminent, famous, known, named, prominent, renowned |
| Main Entry: | uncharted |
| Part of Speech: | adjective |
| Definition: | unknown |
| Synonyms: | alien, concealed, distant, exotic, far-off, faraway, foreign, hidden, little known, remote, undiscovered, unexplored, unheard-of, unidentified, unmapped, unnamed |
| Main Entry: | unidentified |
| Part of Speech: | adjective |
| Definition: | secret |
| Synonyms: | anonymous, mysterious, nameless, not known, pseudonymous, unclassified, unfamiliar, unknown, unmarked, unnamed, unrecognized, unrevealed |
| Antonyms: | identified, known, public |
| 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 |
| Main Entry: | unheralded |
| Part of Speech: | adjective |
| Definition: | unsung |
| Synonyms: | anonymous, overlooked, uncelebrated, unglorified, unknown, unnamed, unnoticed, unrecognized |
| Antonyms: | celebrated, glorified, recognized |