Real Dictionary

subconscious
A subconscious feeling or action exists in or is influenced by your subconscious.
singular noun: Your subconscious is the part of your mind that can influence you or affect your behaviour even though you are not aware of it.

subconscious in American English
occurring without conscious perception, or with only slight perception, on the part of the individual
adjective: existing or operating in the mind beneath or beyond consciousness the subconscious self.
noun: the totality of mental processes of which the individual is not aware; unreportable mental activities

subconscious in British English
adjective: acting or existing without one's awareness
noun: that part of the mind which is on the fringe of consciousness and contains material of which it is possible to become aware by redirecting attention