11
unapologetic
7
unrepentant
6
remorseless
5
unashamed
3
unregretting
2
impenitent
2
unremorseful
1
shameless
1
unrepenting
0
recidivist
0
recidivistic
0
recidivous
0
unembarrassed
0
unreformed
0
unregenerate
-1
regrets
-1
unrehabilitated
-1
unselfconscious
11 years ago|2.2k views|share |citing 
APASmart Define. (2015). unregretful thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/unregretful/thesaurus/synonyms
ChicagoSmart Define. 2015. "unregretful thesaurus" https://smartdefine.org/unregretful/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, unregretful thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/unregretful/thesaurus/synonyms>.
MLASmart Define. "unregretful thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/unregretful/thesaurus/synonyms>