Acting out vs Showing

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

Acting out

InformalTop 2,000 (common)

Showing

Top 1,000 (very common)
Most formal: ShowingMost common: Showing
 Acting outShowing
Pronunciation🇬🇧 //ˈæktɪŋ aʊt//🇺🇸 //ˈæktɪŋ aʊt//🇬🇧 //ˈʃəʊɪŋ//🇺🇸 //ˈʃoʊɪŋ//
MeaningShowing feelings or thoughts through behavior.Making something visible or clear
ExampleThe child was acting out in class because he wasn't getting enough attention at home.The teacher is showing the students how to solve the math problem.
RegisterInformalNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
Collocationsacting out behavior, acting out feelings, acting out in class, acting out for attention, children acting outshowing interest, showing off, showing signs, showing respect, showing up
Antonyms-hiding, concealing, keeping secret
Common mistakesConfusing with 'acting up', which means to misbehave., Using in a context that requires a more formal expression., Misunderstanding the meaning as only theatrical performance.Confusing with 'showed' for past actions., Using 'showing' without a clear object can sound incomplete., Misunderstanding its meaning in phrases like 'showing up' (arriving).
Usage notesOften used in psychology or in children’s behavior. Avoid in formal contexts. Can refer to negative or disruptive behaviors.Used to indicate making something visible or providing information; appropriate in both formal and informal contexts.

See it in real clips

Acting out
Showing

Frequently asked questions: Acting out vs Showing

What's the difference between Acting out and Showing?

Acting out: Showing feelings or thoughts through behavior. Showing: Making something visible or clear

Which is more formal: Acting out and Showing?

Showing is the most formal of these.

Which is more common: Acting out and Showing?

Showing is the most common in everyday English.

Can you show an example of each?

Acting out: The child was acting out in class because he wasn't getting enough attention at home. Showing: The teacher is showing the students how to solve the math problem.

Can I use Acting out and Showing interchangeably?

Not always. Acting out and Showing 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.