Dictionary definition · blow up
verb
- cause to burst with a violent release of energy"We exploded the nuclear bomb"
- make large"blow up an image"
- get very angry and fly into a rage"The professor combusted when the student didn't know the answer to a very elementary question"
- add details to
- burst and release energy as through a violent chemical or physical reaction"the bomb detonated at noon"
- exaggerate or make bigger"The charges were inflated"
- fill with gas or air"inflate a balloon"
- to swell or cause to enlarge"Her faced puffed up from the drugs"
Similar words
Source: Open English WordNet (CC BY 4.0).