B2adjective2K

Unconscious

UK /["/ʌnˈkɒnʃəs/"]/US /["/ʌnˈkɑːnʃəs/"]/

Definition

in a state like sleep because of an injury or illness, and not able to use your senses

In simple words: Not aware of what is happening

Examples

  • She fell unconscious after hitting her head.
  • The patient was unconscious for several hours after the surgery.
  • He was driving in an unconscious state, barely aware of his surroundings.
  • The unconscious bias can affect our judgment without us realizing.
  • Dreams often reveal parts of our unconscious mind.
  • Some memories are stored in the unconscious realm, hidden from our awareness.

Usage notes

Use 'unconscious' in medical or psychological contexts. Avoid in casual conversations unless discussing injuries or sleep. It might be perceived as too technical or serious.

Grammar pattern

standalone adjective

Memory hint

Think of 'unconscious' as being 'unaware' — like a butterfly asleep on a flower.

Collocations

  • appear
  • be
  • lie
  • deeply
  • completely
  • almost
  • be
  • seem
  • deeply
  • quite
  • totally
  • appear
  • be
  • seem
  • quite
  • totally

Synonyms

  • insensible
  • unaware
  • unresponsive
  • incognizant
  • oblivious

Antonyms

  • conscious
  • aware

Common mistakes

  • Confused with 'subconscious' — knowing the difference in meaning is key.
  • Using it to describe a person in a casual setting without understanding seriousness.
  • Incorrectly saying 'unconscientious' instead of 'unconscious'.