81 entries under gloomy topic. ×

23
gruesome(adjective, bad, taste, nasty, awful)
21
morose(adjective, sad, unhappy, melancholy)
18
ghoulish(adjective, taste, nasty, awful, terrible)
18
sick(adjective, good, nasty, ugly)
18
unhealthy(adjective, good, disease, nasty, offensive)
17
hideous(adjective, bad, taste, nasty, awful)
16
sad(adjective, dull, unhappy, awful, terrible)
16
horrid(adjective, taste, nasty, awful, terrible)
15
ghastly(adjective, bad, nasty, awful, terrible)
14
macabre(adjective, good, bad, nasty)
13
grisly(adjective, bad, nasty, awful, terrible)
13
unwholesome(adjective, good, nasty, offensive)
11
depressed(adjective, dull, nasty, unhappy)
11
dreadful(adjective, bad, nasty, awful, terrible)
11
monstrous(adjective, nasty, awful, terrible)
10
grim(adjective, dull, bad, nasty, sad)
9
dismal(adjective, dull, sad, unhappy)
9
diseased(adjective, nasty, sickly)
9
lugubrious(adjective, dull, miserable)
9
somber(adjective, dull, nasty, miserable)
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APASmart Define. (2016). morbid thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/morbid/thesaurus/synonyms
ChicagoSmart Define. 2016. "morbid thesaurus" https://smartdefine.org/morbid/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, morbid thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/morbid/thesaurus/synonyms>.
MLASmart Define. "morbid thesaurus" 3 April 2016. Web. 28 September 2026. <https://smartdefine.org/morbid/thesaurus/synonyms>