29 entries under adjective topic. ×

11
unlucky
11
intentional
9
deliberate
6
planned
3
hapless(happy, unfortunate)
3
chronological
3
inevitable(certain, distant)
3
unfortunate
2
calculated
2
designed(unmethodical, fluky, lucky-dog)
2
foreseeable
2
inauspicious
2
luckless
2
predictable
2
unhappy
1
reliable
0
careful
0
circumspect
0
dependable
0
faithful
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APASmart Define. (2015). fortuitous thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/fortuitous/thesaurus/antonyms
ChicagoSmart Define. 2015. "fortuitous thesaurus" https://smartdefine.org/fortuitous/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, fortuitous thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/fortuitous/thesaurus/antonyms>.
MLASmart Define. "fortuitous thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/fortuitous/thesaurus/antonyms>