Synonyms|115Antonyms|12|Broader|1Narrower|1Related|61
11
unforeseen(adjective, secret, unexpected, surprising, unanticipated)
9
unanticipated(adjective, secret, unexpected, unforeseen, unpredicted)
8
unexpected(adjective, surprising, unforeseen, unanticipated, unpredicted)
7
eye-opening(adjective, amazing, shocking, astonishing, astounding)
6
chance
5
happy
4
accidental
4
fortuitous
4
unpredicted(adjective, unexpected, unforeseen, unanticipated)
4
unsolicited
3
adventitious
3
aleatory
3
casual
3
gratuitous
3
incidental
3
out of the blue
3
sudden
2
abrupt
2
fluky
2
iffy
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APASmart Define. (2015). unlooked-for thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/unlooked-for/thesaurus/synonyms
ChicagoSmart Define. 2015. "unlooked-for thesaurus" https://smartdefine.org/unlooked-for/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, unlooked-for thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/unlooked-for/thesaurus/synonyms>.
MLASmart Define. "unlooked-for thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/unlooked-for/thesaurus/synonyms>