Origin: Latin suffix -able
Unconscionable has 3 different meanings across 1 category:
lacking a conscience
"a conscienceless villain"
"brash, unprincipled, and conscienceless"
"an unconscionable liar"
greatly exceeding bounds of reason or moderation
"exorbitant rent"
"extortionate prices"
"spends an outrageous amount on entertainment"
"usurious interest rate"
"unconscionable spending"
Not conscionable; unscrupulous and lacking principles or conscience.