22
shameless
6
unapologetic(adjective, penitent)
3
satisfied(verb, adjective)
2
happy
2
impenitent
2
unregretful
2
content(adjective, defiant)
2
forward-thinking
2
unashamed
2
unrepentant
2
proud
1
glad
1
jolly
1
joyful
1
not guilty
1
remorseless
1
unabashed
1
unregretting
1
cheering
0
buoyant
11 years ago|991 views|share |citing 
APASmart Define. (2015). regretful thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/regretful/thesaurus/antonyms
ChicagoSmart Define. 2015. "regretful thesaurus" https://smartdefine.org/regretful/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2015, regretful thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/regretful/thesaurus/antonyms>.
MLASmart Define. "regretful thesaurus" 19 June 2015. Web. 26 September 2026. <https://smartdefine.org/regretful/thesaurus/antonyms>