Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb supercharge

2 senses of supercharge

Sense 1
boost, advance, supercharge -- (increase or raise; "boost the voltage in an electrical circuit")
       => increase -- (make bigger or more; "The boss finally increased her salary"; "The university increased the number of students it admitted")

Sense 2
supercharge, pressurize, pressurise -- (increase the pressure on a gas or liquid)
       => change, alter, modify -- (cause to change; make different; cause a transformation; "The advent of the automobile may have altered the growth pattern of the city"; "The discussion has changed my thinking about the issue")