Unknown (Noun)
Meaning 1
An unknown and unexplored region; "they came like angels out the unknown".
Classification
Nouns denoting spatial position.
Synonyms
Meaning 2
A variable whose values are solutions of an equation.
Classification
Nouns denoting communicative processes and contents.
Synonyms
Related Words
Meaning 3
Anyone who does not belong in the environment in which they are found.
Classification
Nouns denoting people.