unforgiving (adj.)
- bowelless
- cruel
- flinty
- hard
- harsh
- heartless
- inclement
- inexorable
- merciless
- pitiless
- relentless
- remorseless
- ruthless
- uncompassionate
- unfeeling
- unmerciful
- unpitying
- unremorseful
- unsympathetic
- unsympathizing
- unyielding
An unforgiving eye, and a damned disinheriting countenance.