Synonyms|48Antonyms|8|Broader|1Narrower|0Related|146
0
adventitious
0
arbitrary
0
automatic
0
capricious
0
careless
0
coincidental
0
conditional
0
extemporaneous
0
free
0
improvised
0
incidental
0
involuntary
0
makeshift
0
natural
0
nonchalant
0
offhand
0
out of the blue(expression, idiom, unprepared)
0
provisional
0
random
0
spur-of-the-moment
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APASmart Define. (2015). unscheduled thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unscheduled/thesaurus/synonyms
ChicagoSmart Define. 2015. "unscheduled thesaurus" https://smartdefine.org/unscheduled/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unscheduled thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unscheduled/thesaurus/synonyms>.
MLASmart Define. "unscheduled thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/unscheduled/thesaurus/synonyms>