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Synonyms

subconscious

American  
[suhb-kon-shuhs] / sʌbˈkɒn ʃəs /

adjective

  1. existing or operating in the mind beneath or beyond consciousness.

    the subconscious self.

  2. imperfectly or not wholly conscious.

    subconscious motivations.


noun

  1. the totality of mental processes of which the individual is not aware; unreportable mental activities.

subconscious British  
/ sʌbˈkɒnʃəs /

adjective

  1. acting or existing without one's awareness

    subconscious motive

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. psychoanal 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 Compare preconscious unconscious

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of subconscious

First recorded in 1825–35; sub- + conscious

Explanation

Subconscious describes something that is just below your awareness, like at a subconscious level hoping your friend's boyfriend breaks up with her — you didn't even realize you felt that way until it happened. If you are aware of something, you are conscious of it, like being conscious of your tendency to talk too much when you are nervous: you watch for it and try to control it. Most words that start with the prefix sub- are something “under” the root word: something subconscious is under or below your awareness. Maybe in time, it will surface — you might get to the root of why you get so nervous in the first place.

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Vocabulary lists containing subconscious

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Subconscious things just coming out of me — it’s a weird gift I have.

From Los Angeles Times • Apr. 24, 2025

Subconscious reminders worked as well as conscious ones.

From Scientific American • Dec. 9, 2022

Subconscious bias might help to explain this enormous disparity.

From Slate • May 30, 2019

“The Power of Your Subconscious Mind“ — Kind of like an early version of “The Secret.”

From Time • Oct. 8, 2014

Mr Pickering became aware that Subconscious Self was addressing him.

From Uneasy Money by Wodehouse, P. G. (Pelham Grenville)

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