117 entries under adjective topic. ×

16
unrepentant(regret, remorseless, impenitence)
14
shameless(hard, tough, harsh, cruel)
13
remorseless(pitiless, merciless, regret, ruthless)
12
unremorseful
11
obdurate(hard, tough, careless, indifferent)
9
unapologetic
8
unregenerate(hard, tough, harsh, cruel)
7
callous(hard, tough, harsh, cruel)
7
hard(tough, harsh, careless, indifferent)
7
unashamed(hard, unfeeling, unsympathetic, hardened)
6
hardened(hard, tough, harsh, careless)
5
uncontrite(hard, tough, harsh, cruel)
5
unregenerated
4
insensitive(hard, tough, harsh, careless)
4
obstinate
3
cussed
2
unregretful
1
apathetic(hard, careless, indifferent, cruel)
1
avaricious(hard, tough, harsh, cruel)
1
barbarous(hard, tough, harsh, cruel)
11 years ago|2.5k views|share |citing 
APASmart Define. (2015). impenitent thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/impenitent/thesaurus/synonyms
ChicagoSmart Define. 2015. "impenitent thesaurus" https://smartdefine.org/impenitent/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, impenitent thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/impenitent/thesaurus/synonyms>.
MLASmart Define. "impenitent thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/impenitent/thesaurus/synonyms>