4
regretful
4
sorry
2
ashamed(adjective, remorseful, regretting)
0
bad
0
apologetic
0
contrite
0
deplorable
0
dingy
0
dismal
0
distressing
0
drab
0
dreary
0
gloomy
0
lamentable
0
meritless
0
nostalgic
0
penitent
0
pitiful
0
pitying
0
remorseful
<12>
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APASmart Define. (2015). unregretful thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unregretful/thesaurus/antonyms
ChicagoSmart Define. 2015. "unregretful thesaurus" https://smartdefine.org/unregretful/thesaurus/antonyms (accessed September 30, 2026).
HarvardSmart Define 2015, unregretful thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unregretful/thesaurus/antonyms>.
MLASmart Define. "unregretful thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/unregretful/thesaurus/antonyms>