| Czech | neznámý |
| Chinese (simplified) | 未知 , 不明 |
| English | unknown 13 ( ⊳ ⊳ ⇔ ) , unsung , unrecognized , anonymous , unidentified , unnamed , obscure , unfamiliar , uncharted , undiscovered , unexplored , unrevealed , unascertained |
| Italian | incognito , sconosciuto , ignoto |
| Japanese | 不詳 , 名もない , 不明 , 名も無い , 知らない , 未知 |
| See also: | inglorious unacknowledged unfamiliar |
| Similar to: | chartless little-known unbeknown undiagnosed undiscovered unheard-of unidentified |
| Antonym: | known |
| Semantic Field: | alla |
TempoWN: ◁ ▲ ▷ (Past: 0.000; Present: 0.211; Future: 0.000)
SentiWN: △ ▼ (+0.00 -0.25) MLSentiCon: ▲ ▼ (+0.25 -0.62)