English Expression · Intermediate
crack up
To laugh
Pronunciation: /ˈkɹæk ˈʌp/
Meaning
To laugh uncontrollably.
Example
It was hilarious. We were cracking up the whole time.
It was hilarious. We were cracking up the whole time.
Practice tips
- Practice crack up out loud — read the pronunciation guide above and repeat.
- Use it in your own sentence today; reuse beats rereading.
- Pay attention to context: this English expression is for intermediate-level learners.