Cramp up Meaning in English
expression
Definition
When part of your body, usually a muscle, suddenly tightens painfully and you cannot move it easily. This can happen during exercise or if you stay in one position for too long.
Usage & Nuances
Informal and often used when talking about sports or physical activity. Typically refers to one muscle or area, not the whole body. Commonly followed by the noun 'muscle' ("my leg cramped up"). Not the same as 'lock up' (stiff from a joint) or 'freeze up' (emotional hesitation).
Example Sentences
My legs always cramp up when I swim for too long.
basic
If you don't drink enough water, your hands might cramp up.
basic
Be careful not to let your foot cramp up during the race.
basic
My fingers started to cramp up from typing all day at work.
natural
Sometimes my stomach cramps up if I eat too fast.
natural
Don’t just sit there—your back will cramp up.
natural