The meaning of CONSCIOUS is having mental faculties not dulled by sleep, faintness, or stupor : awake. How to use conscious in a sentence. Synonym Discussion of Conscious.

CONSCIOUS definition: 1. to notice that a particular thing or person exists or is present: 2. awake, thinking, and…. Learn more.

Conscious is an adjective that simply means alert and awake. If you fall from a tree and smack your head on the side of the wheelbarrow, there's a good chance you won't be conscious afterward. …

Define conscious. conscious synonyms, conscious pronunciation, conscious translation, English dictionary definition of conscious. aware; capable of thought or will: a conscious decision; …

Someone who is conscious is awake rather than asleep or unconscious. She was fully conscious all the time and knew what was going on.

Definition of conscious adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Factsheet What does the word conscious mean? There are 19 meanings listed in OED's entry for the word conscious, one of which is labelled obsolete. See ‘Meaning & use’ for definitions, usage, and …

conscious meaning, definition, what is conscious: noticing or realizing something: Learn more.

Jan 20, 2026 · Adjective conscious (comparative more conscious, superlative most conscious) Alert, awake; with one's mental faculties active.

Conscious, aware, cognizant refer to an individual sense of recognition of something within or without oneself.