# pump up

> English word · Verb

## Definitions
1. To inflate by means of a pump.
2. To inflate by means of a pump.
3. To excite a person or group to a frenzy.
4. To cause one's muscles to swell by means of focused weightlifting.
5. To cause (something) to increase in intensity, salience or other traits beyond what is reasonable.
6. To increase the volume of (something).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/pump-up