81 entries under adjective topic. ×

1
before appointed time(expression, adverb, quick, immediate)
1
on short notice(expression, idiom, quick, immediate)
1
on the dot(expression, idiom, quick, immediate)
1
overearly(adverb, quick, immediate, beforehand)
1
oversoon(adverb, quick, immediate, beforehand)
1
preexistent(adverb, quick, immediate, beforehand)
1
brisk
1
casual
1
chance
1
curious
1
fortuitous
1
immediate
1
inadvertent
1
lucky
1
opportune
1
peculiar
1
random
1
rare
1
serendipitous
1
short
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APASmart Define. (2015). unanticipated thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unanticipated/thesaurus/synonyms
ChicagoSmart Define. 2015. "unanticipated thesaurus" https://smartdefine.org/unanticipated/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unanticipated thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unanticipated/thesaurus/synonyms>.
MLASmart Define. "unanticipated thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/unanticipated/thesaurus/synonyms>