B2noun2K

Observation

UK /["/ˌɒbzəˈveɪʃn/"]/US /["/ˌɑːbzərˈveɪʃn/"]/

Definition

the act of watching somebody/something carefully for a period of time, especially to learn something

In simple words: Watching something carefully to learn about it.

Examples

  • The scientist made an interesting observation about the behavior of the animals.
  • Her keen observation skills helped her notice the smallest details.
  • During the observation, they noted how the subjects reacted under different conditions.
  • The observation of the stars was clearer from the mountain top.
  • His observation that many people are stressed during the holidays is quite accurate.

Usage notes

Use 'observation' in both formal and informal contexts, like in scientific discussions or daily scenarios. Avoid using it when talking about feelings or opinions.

Grammar pattern

standalone noun

Memory hint

Think of 'observe' and 'action' — you actively watch something.

Collocations

  • careful
  • close
  • detailed
  • for observation
  • under observation
  • observation of
  • powers of observation
  • general
  • accurate
  • astute
  • make
  • offer
  • observation about
  • observation from
  • observation on

Synonyms

  • remark

Antonyms

  • neglect
  • overlook

Common mistakes

  • Confused with 'observance', which means a practice or ritual.
  • Mistaking it for 'observations', which refers to multiple instances of observing.
  • Using 'observation' as a verb; it’s only a noun.