rev up
The phrase 'rev up' originates from the automotive world, where it refers to increasing engine speed, but it has since broadened to describe boosting activity or excitement in various contexts.
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Definition
B2Automotive
(informal)To increase the speed or power of an engine, often by pressing the accelerator.
Example
- He revved up the engine before starting the race.
B2General
(informal)To become more active, enthusiastic, or excited.
Example
- The team revved up as the deadline approached.
B2General
(informal)To stimulate or enliven a person, group, or activity.
Example
- The coach's speech really revved up the players.
Similar
Terms that have similar or relatively close meanings to "rev up":
soup upamp upspin upspeed upfire upgas upramp upcrank uppower upspark upshift gearsvamp uphot upspool uppump upheat upkick up