Synonyms for unconscionable

Adjective

1. conscienceless, unconscionable, unconscientious (vs. conscientious)

usage: lacking a conscience; "a conscienceless villain"; "brash, unprincipled, and conscienceless"; "an unconscionable liar"

2. 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"; "usorious interest rate"; "unconscionable spending"