Rogets II: The New Thesaurus, Third Edition. 1995.
overcharge
VERB:
1. To make (something) seem greater than is actually the case: exaggerate, hyperbolize, inflate, magnify, overstate. Idioms: blow up out of proportion, lay it on thick, stretch the truth. SeeINCREASE. 2. To exploit (another) by charging too much for something: fleece. Slang :clip1, gouge, nick, rip off, scalp, skin, soak. Idioms: make someone pay through the nose, take someone for a ride , take someone to the cleaners . SeeHONEST.