Synonyms|261Antonyms|85|Broader|7Narrower|0Related|213
1
dissatisfied
1
downhearted(adjective, sadness, morose, aloofness)
1
drear
1
dreary
1
foiled
1
full of remorse(expression, idiom)
1
grieving
1
hangdog
1
heartbroken(sad, unhappy, mournful, apologetic, grief-stricken)
1
heartsore(adjective, sadness, morose, aloofness)
1
heavy-hearted(adjective, sad, mournful, grief-stricken)
1
humiliated
1
ill-served
1
ill done-by
1
in low cotton
1
lamenting
1
let down
1
lugubrious(sad, upsetting, mournful, deplorable, grief-stricken)
1
mortified
1
mourning
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APASmart Define. (2015). regretful thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/regretful/thesaurus/synonyms
ChicagoSmart Define. 2015. "regretful thesaurus" https://smartdefine.org/regretful/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, regretful thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/regretful/thesaurus/synonyms>.
MLASmart Define. "regretful thesaurus" 19 June 2015. Web. 27 September 2026. <https://smartdefine.org/regretful/thesaurus/synonyms>