'Conscienceless' definitions:

Definition of 'conscienceless'

From: WordNet
adjective
Lacking a conscience; "a conscienceless villain"; "brash, unprincipled, and conscienceless"; "an unconscionable liar" [syn: conscienceless, unconscionable]

Definition of 'Conscienceless'

From: GCIDE
  • Conscienceless \Con"science*less\, a. Without conscience; indifferent to conscience; unscrupulous. [1913 Webster]
  • Conscienceless and wicked patrons. --Hookre. [1913 Webster]