0
awful
0
backward(adjective, hesitant)
0
beastly
0
bemoaning
0
bereaved
0
bereft
0
bewailing
0
big
0
bleak
0
broken-hearted
0
chagrin
0
chap-fallen
0
cheerless
0
commiserative
0
contrition
0
cornball(adjective, sentimental, wistful)
0
daydreaming(adjective, melancholy, thoughtful, pensive)
0
decrease
0
defective
0
defense
11 years ago|6.7k views|share |citing 
APASmart Define. (2015). regretful thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/regretful/thesaurus/synonyms
ChicagoSmart Define. 2015. "regretful thesaurus" https://smartdefine.org/regretful/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, regretful thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/regretful/thesaurus/synonyms>.
MLASmart Define. "regretful thesaurus" 19 June 2015. Web. 26 September 2026. <https://smartdefine.org/regretful/thesaurus/synonyms>