Most common
Definitions
- n. 1
A thing as it is independent of any conceptualization or perception by the human mind, postulated by practical reason but existing in a condition which is in principle unknowable and unexperienceable.
Related words
- Other spellings
- thing in itself
Example sentences
- noumenon Is it a phenomenon, or a noumenon?
By length
- 8 letters
- noumenon