35 entries under unplanned topic. ×

1
fluky(chance, unintentional, unpremeditated)
1
off-the-cuff(chance, unpremeditated)
1
serendipitous(adjective, chance, unpremeditated)
1
unthought(adjective, unintentional, accidental, inadvertent)
0
by chance(expression, chance, unpremeditated)
0
contingent(chance, unintentional, unpremeditated)
0
impromptu(chance, accidental, unpremeditated)
0
improvised(chance, unpremeditated)
0
infrequent(chance, unpremeditated)
0
irregular(chance, unpremeditated)
0
not planned(expression, accidental, inadvertent)
0
occasional(chance, unpremeditated)
0
odd(chance, unpremeditated)
0
offhand(chance, unpremeditated)
0
uncertain(chance, unpremeditated)
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APASmart Define. (2015). unintended thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unintended/thesaurus/synonyms
ChicagoSmart Define. 2015. "unintended thesaurus" https://smartdefine.org/unintended/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, unintended thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unintended/thesaurus/synonyms>.
MLASmart Define. "unintended thesaurus" 13 April 2015. Web. 1 October 2026. <https://smartdefine.org/unintended/thesaurus/synonyms>