Synonyms of extortionate

Adjective

1. exorbitant, extortionate, outrageous, steep, unconscionable, usurious, immoderate (vs. moderate)

usage: greatly exceeding bounds of reason or moderation; "exorbitant rent"; "extortionate prices"; "spends an outrageous amount on entertainment"; "usurious interest rate"; "unconscionable spending"

See also: extortionate (Dictionary)