70 entries under adjective topic. ×

3
hellfire(warn, luck, fateful)
3
ill
3
ill-boding(close, ugly, aggressive, menacing)
3
indicative(telling, revealing, exhibitive, symptomatic)
3
mantic
3
revealing(telling, fateful, symptomatic)
3
sibylline
3
sinister(nasty, menacing)
2
catastrophe
2
predictive
2
augural(dark, gloomy, grim, foreboding)
2
eye-opening(shocking, astonishing, unforeseen, unanticipated)
2
fire-and-brimstone(warn, luck)
2
grave(warn, luck)
2
prophetical
2
tragedy
2
unfavorable(evil, nasty, threatening, menacing)
2
vaticinal
1
Delphian
1
adverse
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APASmart Define. (2016). apocalyptic thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/apocalyptic/thesaurus/synonyms
ChicagoSmart Define. 2016. "apocalyptic thesaurus" https://smartdefine.org/apocalyptic/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, apocalyptic thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/apocalyptic/thesaurus/synonyms>.
MLASmart Define. "apocalyptic thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/apocalyptic/thesaurus/synonyms>