Meaning of “subconscious” - Learner’s Dictionary

subconscious

noun [ no plural ] uk us /sʌbˈkɒnʃəs/

the part of your mind that contains thoughts and feelings that you are not aware of but which influence your behaviour:

The memory was buried deep within my subconscious.

(Definition of “subconscious noun” from the Cambridge Learner’s Dictionary © Cambridge University Press)