noun

cognizance

KAHG-nih-zuns/ˈkɑːɡnɪzəns/

Awareness or knowledge of something

The hiker takes cognizance of a crack in the bridge before crossing.

East Asian hiker notices a small warning crack in bridge before crossing.
Etymology

The ‘know’ root connects recognition with knowledge. English first used cognizance for an identifying mark—something by which a person or thing was known—before it came to mean awareness or notice.

In context

misesmedia16:16
it is now obvious from the reasons already given that government would be utterly impracticable if it were to take cognizance of vices and punish them as crimes
Vices Are NOT Crimes | Lysander Spooner

More examples

  • The committee takes cognizance of residents' concerns before approving changes.
  • Her remarks reveal a growing cognizance of the problem.
  • We plan the event in full cognizance of the costs.

Forms

cognizant adjective — Aware of or informed about something.

Similar words

awareness
The ordinary, less formal word for knowing something exists.
knowledge
Often implies fuller information or understanding, not merely awareness.
recognition
Emphasizes identifying something or acknowledging its existence or importance.