unconscionable vs exorbitant

unconscionable and exorbitant both are adjectives.

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

As adjectives, unconscionable and exorbitant are synonyms defined as:

unconscionable and exorbitant: greatly exceeding bounds of reason or moderation

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

unconscionable (adjective)	exorbitant (adjective)
greatly exceeding bounds of reason or moderation	greatly exceeding bounds of reason or moderation
lacking a conscience