unconscionable
adjective
1. lacking a conscience
- an unconscionable liar
Similar word(s): unconscientious, conscienceless
2. greatly exceeding bounds of reason or moderation
- unconscionable spending
Similar word(s): immoderate, exorbitant, extortionate, outrageous, steep, usurious
Sentences with unconscionable as an adjective:
- The effective rate of interest was unconscionable, but not legally usurious.