152 entries under adjective topic. ×

1
provoking(sorrow, negative, emotion)
1
sad sack(sad, sorrow, depression, woe)
1
sadful(sad, sorrow, depression, woe)
1
serious
1
solemn(sad, sorrow, depression, woe)
1
threnetic(sad, sorrow, depression, woe)
1
threnetical(sad, sorrow, depression, woe)
1
tormenting(sorrow, negative, emotion)
1
triste(sad, sorrow, depression, woe)
1
troubling
1
uncheerful(sad, sorrow, depression, woe)
1
unpleasant(sad, sorrow, depression, woe)
1
unwanted(sorrow, negative, emotion)
1
vexatious(sorrow, negative, emotion)
1
vexing(sorrow, negative, emotion)
1
wailful(sad, sorrow, depression, woe)
1
wailsome(sad, sorrow, depression, woe)
1
wisht(sad, sorrow, depression, woe)
1
yearnful(sad, sorrow, depression, woe)
0
appalling(awful, terrible, dreadful, ominous)
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APASmart Define. (2015). regrettable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/regrettable/thesaurus/synonyms
ChicagoSmart Define. 2015. "regrettable thesaurus" https://smartdefine.org/regrettable/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, regrettable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/regrettable/thesaurus/synonyms>.
MLASmart Define. "regrettable thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/regrettable/thesaurus/synonyms>