bursts, burst, bursting

to burst into
phrasal verb

To suddenly start laughing
  • 1The audience burst into laughter at the joke.
  • 2He burst into laughter when he saw the funny video.
When someone bursts into laughter, it means they start laughing suddenly and loudly. It's like a big, unexpected explosion of laughter. It can happen when something is really funny or surprising. So, if someone bursts into laughter, they can't control themselves and just start laughing a lot.
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Remember, "burst into" is used for sudden, uncontrollable laughter. Avoid using it for gradual or controlled laughter. For those situations, use "start laughing" instead.
on a nature walk
A Sudden Fit of Laughter
Kimberly
Did you see the way that squirrel just jumped onto the tree?
Andrew
Yes, it looked like it was doing a little dance!
Kimberly
I couldn't help but burst into laughter when I saw that.
Andrew
I know, it was hilarious! Nature can be so entertaining.
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Similar to "to burst into":
  • 1break into laughter
  • 2start laughing