178 entries under adjective topic. ×

5
weird(extraordinary, unusual, strange, exceptional)
4
adventitious(chance, unplanned, unintentional, accidental)
4
eccentric(extraordinary, unusual, strange, new)
4
electrifying
4
forced
4
haphazard(organization, plan, liable, dependent)
4
incidental(careless, chance, casual, arbitrary)
4
precipitous(violent, fierce, ardent, rash)
4
quaint(unusual, strange, new, odd)
4
shocking
4
unhoped for(verb, expression, phrasal verb, inexpectation)
3
aleatory(accidental, unintended)
3
anomalous(unusual, strange, new, exceptional)
3
deviant(strange, exceptional, irregular, nonstandard)
3
different(obscure, unusual, strange, new)
3
freakish
3
freaky(unusual, strange)
3
funny(extraordinary, unusual, strange, exceptional)
3
idiosyncratic(unusual, strange, odd, bizarre)
3
immediate(sudden, earliness)
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APASmart Define. (2015). unexpected thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unexpected/thesaurus/synonyms
ChicagoSmart Define. 2015. "unexpected thesaurus" https://smartdefine.org/unexpected/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, unexpected thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unexpected/thesaurus/synonyms>.
MLASmart Define. "unexpected thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/unexpected/thesaurus/synonyms>