Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb gazump
2 senses of gazump
Sense 1
overcharge, soak, surcharge, gazump, fleece, plume, pluck, rob, hook -- (rip off; ask an unreasonable price)
=> cheat, rip off, chisel -- (deprive somebody of something by deceit; "The con-man beat me out of $50"; "This salesman ripped us off!"; "we were cheated by their clever-sounding scheme"; "They chiseled me out of my money")
Sense 2
gazump -- (raise the price of something after agreeing on a lower price)
=> cheat, rip off, chisel -- (deprive somebody of something by deceit; "The con-man beat me out of $50"; "This salesman ripped us off!"; "we were cheated by their clever-sounding scheme"; "They chiseled me out of my money")