Exact Match:
- soup up
- make more powerful; "he souped up the old cars"
Synonyms:
- accelerate,
- aggravate,
- beef up,
- blow up,
- complicate,
- concentrate,
- condense,
- consolidate,
- deepen,
- double,
- enhance,
- exacerbate,
- exaggerate,
- heat up,
- heighten,
- hop up,
- hot up,
- intensify,
- jazz up,
- key up,
- magnify,
- make complex,
- ramify,
- redouble,
- reinforce,
- sharpen,
- step up,
- strengthen,
- triple,
- whet