observation
word
Definition
The act of watching something carefully in order to notice facts or changes. It can also mean a comment or remark about something you have noticed.
Usage & Nuances
Common in everyday, academic, and scientific English. 'Observation' is often more formal than 'comment' when it means a remark. Frequent collocations include 'careful observation', 'make an observation', and 'under observation'.
Example Sentences
The doctor kept the patient under observation overnight.
basic
Her observation of birds helped her learn their habits.
basic
He made an interesting observation about the painting.
basic
Just from one observation, she knew something was wrong.
natural
That's a fair observation, and I can see why you think that.
natural
After a few weeks of observation, the team changed its plan.
natural