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Definition of subconsciousness

subconsciousness

/ˌsʌbˈkɑːn.ʃəs.nəs/
sub · con · scious · ness

Adverb:subconsciously
•
Adjective:subconscious
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subconsciousness Lexical Profile

• noun

1

The part of the mind that is not currently in focal awareness but continues to influence thoughts, feelings, and behavior.

Example

"The novelist believed that her most vivid characters emerged directly from the depths of her subconsciousness."


2

The state or quality of being only partially aware of something, or of having mental processes operate outside of active, focal awareness.

Example

"The patient remained in a state of semi-waking subconsciousness as the anesthesia slowly wore off."

Synonyms
View all synonyms for subconsciousness
Antonyms
View all antonyms for subconsciousness

Word Nuance & Usage

In everyday usage, 'subconsciousness' is often replaced by the shorter noun 'subconscious' (as in 'the subconscious'). In formal psychoanalytic terminology, however, professionals typically avoid both terms in favor of 'the unconscious' or 'the preconscious'.

• Rhymes for subconsciousness

Word Origin & Etymology

Coined in the early 19th century by adding the noun-forming suffix '-ness' to 'subconscious', which itself combines the Latin prefix 'sub-' (meaning 'under' or 'below') with 'conscious' (from Latin 'conscius', meaning 'knowing with others' or 'privy to').

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Subconsciousness. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/subconsciousness
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