Synonyms|18Antonyms|0|Broader|0Narrower|0Related|0
3
out of the blue(expression, idiom, adverb, unanticipated, proximately)
1
extraordinary
1
improbable
1
out-of-the-way
1
sudden
1
unannounced
1
unanticipated
1
unexpected
1
unforeseeable
1
unforeseen
1
unguessed
1
unheralded
1
unhoped for
1
unlooked-for
1
unpredictable
1
unpredicted
0
not predicted(expression, unanticipated, proximately, oversoon)
0
unplanned
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APASmart Define. (2015). unprepared for thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/unprepared_for/thesaurus/synonyms
ChicagoSmart Define. 2015. "unprepared for thesaurus" https://smartdefine.org/unprepared_for/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, unprepared for thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/unprepared_for/thesaurus/synonyms>.
MLASmart Define. "unprepared for thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/unprepared_for/thesaurus/synonyms>