About that vs Something like that

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

About that

Top 3,000 (common)

Something like that

InformalTop 5,000 (fairly common)
Most formal: About thatMost common: About that
 About thatSomething like that
Pronunciation🇬🇧 //əˈbaʊt ðæt//🇺🇸 //əˈbaʊt ðæt//🇬🇧 //ˈsʌmθɪŋ laɪk ðæt//🇺🇸 //ˈsʌmθɪŋ laɪk ðæt//
MeaningRegarding something that was mentionedA phrase used to refer to similar things or ideas.
ExampleAbout that project we discussed last week, do you have any updates?I enjoy outdoor sports, like hiking and biking, or something like that.
RegisterNeutralInformal
How commonTop 3,000 (common)Top 5,000 (fairly common)
Collocationstalk about that, worry about that, think about thatsay something like that, do something like that, feel something like that
Common mistakesUsing 'about this' when referring to a past topic., Confusing with 'after that' in terms of topic reference., Omitting 'that' and saying just 'about' which makes it unclear.Using in formal contexts where precise language is required., Not using it when someone asks for clarification, leading to confusion., Confusing it with 'like this' which refers to something specific.
Usage notesUse 'about that' in conversational contexts when referencing a previous topic. It may sound casual and is best avoided in formal writing.Commonly used in conversation to express similarity or approximation. Best avoided in formal writing.

See it in real clips

About that
Something like that

Frequently asked questions: About that vs Something like that

What's the difference between About that and Something like that?

About that: Regarding something that was mentioned Something like that: A phrase used to refer to similar things or ideas.

Which is more formal: About that and Something like that?

About that is the most formal of these.

Which is more common: About that and Something like that?

About that is the most common in everyday English.

Can you show an example of each?

About that: About that project we discussed last week, do you have any updates? Something like that: I enjoy outdoor sports, like hiking and biking, or something like that.

Can I use About that and Something like that interchangeably?

Not always. About that and Something like that 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.