unconsciousness
noun/ʌnˈkɑnʃəsnəs/
Frequency rank: #17,361 most common English word
Meaning
A state of being unaware and unresponsive, as if in a deep sleep, often caused by injury or illness.

Example sentence
After hitting her head, she fell into unconsciousness and had to be carried to safety.
Synonyms & related words
Practice this word in the quiz
More words in ranks 17,301–17,400
- thrustera device or engine that produces thrust to propel or steer a vehicle, especially a spacecraft or ship.
- transcribeto put spoken words or music into written or printed form
- trapezeA short horizontal bar hung by two ropes, used by acrobats for swinging and performing tricks.
- triangulationa method of determining a location or relationship by measuring angles or distances from multiple fixed reference points.
- twirlto spin or rotate quickly, especially in a light or playful way.
- unconvincingfailing to persuade or seem believable; not convincing.
- uncookedNot cooked; still in a raw state.
- undauntedNot discouraged or frightened by difficulty or danger; bold and resolute.
- undeservedNot merited or warranted; given without good reason.
- unearthto dig up or discover something hidden or buried.