extortionate vs exorbitant

extortionate and exorbitant both are adjectives.

Word	Noun	Adjective	Verb	Adverb
extortionate	No	Yes	No	No
exorbitant	No	Yes	No	No

As adjectives, extortionate and exorbitant are synonyms defined as:

extortionate and exorbitant: greatly exceeding bounds of reason or moderation

Other synonyms of extortionate include outrageous, steep, unconscionable, usurious.

extortionate (adjective)	exorbitant (adjective)
greatly exceeding bounds of reason or moderation	greatly exceeding bounds of reason or moderation