Synonyms|74Antonyms|10|Broader|1Narrower|0Related|252
1
more than expected(expression, idiom)
1
out-of-the-way
1
past expectation
1
undivined
1
unguessed
1
unhoped for
1
unpredictable
1
unprepared for
0
private
0
secret
0
surprising
0
unadvertised
0
undisclosed(adjective, disclosed)
0
unpublicized
0
withheld(adjective, disclosed)
0
ad lib
0
astonishing
0
brisk
0
earth-shattering
0
extemporaneous
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APASmart Define. (2015). unannounced thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unannounced/thesaurus/synonyms
ChicagoSmart Define. 2015. "unannounced thesaurus" https://smartdefine.org/unannounced/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, unannounced thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unannounced/thesaurus/synonyms>.
MLASmart Define. "unannounced thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/unannounced/thesaurus/synonyms>