6
lugubrious
5
desolate(adjective, overwhelmed)
5
heartsore
5
heavy-hearted(adjective, despondent)
5
troubled(bad, sad, unhappy, depressed, bitter)
4
broken-hearted
4
stricken(adjective, overwhelmed)
4
upset(verb, adjective, unhappy, heartbroken, wistful)
3
bereaved
3
bitter
3
cast down(verb, expression, phrasal verb, sad, unhappy)
3
chapfallen(sad, unhappy, depressed, forlorn, pessimistic)
3
crushed
3
disappointed(adjective, low, sad, unhappy, depressed)
3
grieved
3
hurting
3
languishing
3
morbid
3
nostalgic(adjective, wistful)
3
sick
10 years ago|8.2k views|share |citing 
APASmart Define. (2016). heartsick thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/heartsick/thesaurus/synonyms
ChicagoSmart Define. 2016. "heartsick thesaurus" https://smartdefine.org/heartsick/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, heartsick thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/heartsick/thesaurus/synonyms>.
MLASmart Define. "heartsick thesaurus" 26 February 2016. Web. 26 September 2026. <https://smartdefine.org/heartsick/thesaurus/synonyms>