18
unfortunately(adverb, misfortune, happily, luck)
4
unluckily
2
alas
2
regrettably
1
calamitously
1
deliberately
1
technically
0
advertently
0
advisedly
0
badly
0
bleakly
0
by design(expression, idiom)
0
cataclysmically
0
catastrophically
0
cheerlessly
0
chronologically
0
consciously
0
crestfallenly
0
darkly
0
dejectedly
<123>
11 years ago|726 views|share |citing 
APASmart Define. (2015). fortuitously thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/fortuitously/thesaurus/antonyms
ChicagoSmart Define. 2015. "fortuitously thesaurus" https://smartdefine.org/fortuitously/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, fortuitously thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/fortuitously/thesaurus/antonyms>.
MLASmart Define. "fortuitously thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/fortuitously/thesaurus/antonyms>