Look at vs Observe

When to use each in English, with meaning, register, and examples.

Look at

Top 1,000 (very common)

Observe

Top 1,000 (very common)B2verb
 Look atObserve
Pronunciation🇬🇧 //lʊk æt//🇺🇸 //lʊk æt//🇬🇧 /["/əbˈzɜːv/","/əbˈzɜːvz/","/əbˈzɜːvd/","/əbˈzɜːvɪŋ/"]/🇺🇸 /["/əbˈzɜːrv/","/əbˈzɜːrvz/","/əbˈzɜːrvd/","/əbˈzɜːrvɪŋ/"]/
MeaningTo see or pay attention to something.to watch something carefully
ExamplePlease look at the diagram on the board.Please observe the changes in the experiment carefully.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 1,000 (very common)
CEFR level-B2
Part of speechverb
Collocationslook at someone, look at something, look at the results, look at the evidencecarefully, closely, precisely, be able to, be possible to, be difficult to, among, for, from, be commonly observed, be frequently observed, be widely observed, carefully, closely, precisely, be able to, be possible to, be difficult to, among, for, from, be commonly observed, be frequently observed, be widely observed, astutely, correctly, keenly, to, correctly, faithfully, scrupulously, fail to, failure to observe something
Antonyms-ignore, neglect, overlook
Common mistakesUsing 'look at' without an object, e.g. 'Look at.', Confusing with 'see' as both can mean looking., Incorrectly using 'look at' for non-visual contexts, e.g. emotions.Confuse with 'abserve' which is not a word., Use 'observed' incorrectly with non-actions, like 'observed the chair'., Forget the preposition when used with 'something' as in 'observe at the sky' instead of 'observe the sky'.
Usage notesUse 'look at' for directing someone's attention. It’s neutral enough for casual and formal situations, but avoid in overly serious contexts.Use 'observe' when you are watching something closely or carefully. It is a neutral term suitable for both formal and informal contexts, but it may not be suitable for casual conversations where simpler words like 'watch' may work better.

See it in real clips

Look at
Observe

Frequently asked questions: Look at vs Observe

What's the difference between Look at and Observe?

Look at: To see or pay attention to something. Observe: to watch something carefully

Can you show an example of each?

Look at: Please look at the diagram on the board. Observe: Please observe the changes in the experiment carefully.

Can I use Look at and Observe interchangeably?

Not always. Look at and Observe are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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