1
sorely disappointed
1
soul-sick(adjective, sadness, morose, aloofness)
1
soul sick(adjective, sadness, morose, aloofness)
1
soured
1
tearful(adjective, sad, mournful, grief-stricken)
1
thoughtful(adjective, melancholy, pensive)
1
thwarted
1
unhappy about
1
woebegone(adjective, sad, mournful, grief-stricken)
0
aching
0
advantages
0
affecting(sad, mournful, grief-stricken)
0
afflicted(sad, mournful, grief-stricken)
0
agonized
0
alas
0
anguished
0
anxious
0
apologize
0
apology
0
averse(adjective, hesitant)
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>