SynonymDefinitionAntonym.com - English Synonym Dictionary

An additional charge (as for items previously omitted or as a penalty for failure to exercise common caution or common skill)

Show an omission in (an account) for which credit ought to have been given

Fill to an excessive degree

Place too much a load on

Print a new denomination on a stamp or a banknote

Fill to capacity with people

Rip off; ask an unreasonable price

Charge an extra fee, as for a special service