4
disastrously(adverb, misfortune)
4
fatally(adverb, misfortune)
3
calamitously(adverb, misfortune)
2
consequentially
2
crucially
2
decisively
2
discouragingly(adverb, ominously, unpromisingly)
2
inevitably
2
lethally
2
ominously(adverb, significantly, unfortunately, unpromisingly)
2
unfortunately(adverb, misfortune)
2
vitally
1
achromatically
1
blackly
1
bleakly
1
cataclysmal(adverb, misfortune)
1
cataclysmically(adverb, misfortune)
1
catastrophically(adverb, misfortune)
1
certainly
1
conclusively
11 years ago|1.9k views|share |citing 
APASmart Define. (2015). fatefully thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/fatefully/thesaurus/synonyms
ChicagoSmart Define. 2015. "fatefully thesaurus" https://smartdefine.org/fatefully/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, fatefully thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/fatefully/thesaurus/synonyms>.
MLASmart Define. "fatefully thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/fatefully/thesaurus/synonyms>