Perform vs We decided to act

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

Perform

Top 1,000 (very common)A2verb

We decided to act

Top 1,000 (very common)
 PerformWe decided to act
Pronunciation🇬🇧 /["/pəˈfɔːm/","/pəˈfɔːmz/","/pəˈfɔːmd/","/pəˈfɔːmɪŋ/"]/🇺🇸 /["/pərˈfɔːrm/","/pərˈfɔːrmz/","/pərˈfɔːrmd/","/pərˈfɔːrmɪŋ/"]/🇬🇧 //wiː dɪˈsaɪdɪd tə ækt//🇺🇸 //wi dɪˈsaɪdəd tə ækt//
Meaningto do something, especially in front of othersWe chose to do something.
ExampleShe will perform a song at the concert tonight.We decided to act quickly to solve the problem.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 1,000 (very common)
CEFR levelA2-
Part of speechverb
Collocationslive, in public, publicly, first performed, rarely performed, see something performed, effectively, efficiently, properly, be able to, be unable to, be expected to, failure to perform something, admirably, beautifully, brilliantly, be able to, be unable to, be expected todecided to act, choose to act, encouraged to act, need to act
Antonymsneglect, ignore, abort-
Common mistakesUsed incorrectly as 'performance' instead of 'perform', Confused with 'present', especially in a non-theatrical context, Using 'perform' without specifying what is being performedConfused with 'react' - forgetting 'act' is about initiating., Omitting 'to' as in 'decided act' instead of 'decided to act'.
Usage notesUsed in contexts such as theater, music, and tasks. Common in both informal and formal settings. Avoid when not discussing an action or task.Commonly used to express taking action. Appropriate in discussions and decisions. Avoid in overly formal contexts.

See it in real clips

Perform
We decided to act

Frequently asked questions: Perform vs We decided to act

What's the difference between Perform and We decided to act?

Perform: to do something, especially in front of others We decided to act: We chose to do something.

Can you show an example of each?

Perform: She will perform a song at the concert tonight. We decided to act: We decided to act quickly to solve the problem.

Can I use Perform and We decided to act interchangeably?

Not always. Perform and We decided to act 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.