Unknown definition is - not known or not well-known; also: having an unknown value. How to use unknown in a sentence.

Feb 17,  · Directed by Jaume Collet-Serra. With Liam Neeson, Diane Kruger, January Jones, Aidan Quinn. A man awakens from a coma, only to discover that someone has taken on his identity and that no one, (not even his wife), believes him. With the help of a young woman, he sets out to prove who he is/10(K).

Unknown definition, not known; not within the range of one's knowledge, experience, or understanding; strange; unfamiliar. See more.

un·known (ŭn-nōn′) adj. 1. Not known; unfamiliar: a problem unknown in earlier times. 2. Not identified, ascertained, or established: received flowers from an unknown admirer. 3. Not well known or widely known: an unknown artist. n. 1. a. That which is unknown: investigating the unknown. b. Something that is not known: This case has many unknowns.

Unknown Critics Consensus Liam Neeson elevates the proceedings considerably, but Unknown is ultimately too derivative -- and implausible -- to take advantage of its intriguing premise%.

Another word for unknown. Find more ways to say unknown, along with related words, antonyms and example phrases at jiuringtyczpenworlden.anourgrebenciopatenniepeachphacarde.co, the world's most trusted free thesaurus.

unknown definition: 1. not known or familiar: 2. what is not familiar or known: 3. a person, especially a performer. Learn more.

18 synonyms of unknown from the Merriam-Webster Thesaurus, plus 37 related words, definitions, and antonyms. Find another word for unknown. Unknown: happening or existing without one's knowledge.