3
amazing(adjective, feature, quality, kind of)
3
fast(adverb, surprise, sudden, unhoped)
3
inevitable(adjective, feature, characteristic, thing, expect)
3
justifiably(adjective, adverb, surprise, sudden, unhoped)
3
success(noun, thing, subject, something)
3
suddenly(adverb, surprise, sudden, unhoped)
3
unavoidably(adjective, adverb, surprise, sudden, unhoped)
3
unsurprisingly(adjective, adverb, surprise, sudden, unhoped)
2
abrupt(adjective, feature, quality, kind of)
2
accidental(adjective, feature, quality, kind of)
2
adventitious(expect, sudden, surprising)
2
anticipated(adjective, feature, quality, kind of)
2
appearance(noun, thing, subject, something)
2
arrival(noun, thing, subject, something)
2
astonishing(adjective, feature, quality, kind of)
2
astounding(expect, sudden, surprising)
2
attack(noun, thing, subject, something)
2
atypical(expect, sudden, surprising)
2
bewildering(expect, sudden, surprising)
2
bizarre(expect, sudden, surprising)
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APASmart Define. (2015). out of the blue thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/out_of_the_blue/thesaurus/related
ChicagoSmart Define. 2015. "out of the blue thesaurus" https://smartdefine.org/out_of_the_blue/thesaurus/related (accessed September 30, 2026).
HarvardSmart Define 2015, out of the blue thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/out_of_the_blue/thesaurus/related>.
MLASmart Define. "out of the blue thesaurus" 3 August 2015. Web. 30 September 2026. <https://smartdefine.org/out_of_the_blue/thesaurus/related>