Puff up Meaning in English
expression
Definition
To swell or expand, usually because of being filled with air or pride. It is often used both for physical swelling (like bread rising or cheeks inflating) and for someone becoming arrogant.
Usage & Nuances
Can be literal (physical swelling) or figurative (someone acting proud/arrogant). Common with feelings, bread, body parts, or describing egos. Often informal, not used for very formal writing. Avoid confusing with 'puff out' (which means making something stick out more).
Example Sentences
The bread will puff up in the oven.
basic
His cheeks puffed up when he blew into the balloon.
basic
Sometimes people puff up when they feel proud.
basic
Don't puff up just because you got a compliment.
natural
My eyes always puff up when I have allergies.
natural
He started to puff up and brag about his achievements.
natural