29 entries under unplanned topic. ×

3
random(chance, unpremeditated)
2
chance
1
casual(adjective, chance, random, unpremeditated)
1
occasional(chance, unpremeditated)
0
accidental(chance, unpremeditated)
0
adventitious(chance, unpremeditated)
0
contingent(chance, unpremeditated)
0
erratic(chance, unpremeditated)
0
extemporaneous(chance, unpremeditated)
0
extempore(chance, unpremeditated)
0
fluky(chance, unpremeditated)
0
fortuitous(chance, unpremeditated)
0
impromptu(chance, unpremeditated)
0
improvised(chance, unpremeditated)
0
impulsive(chance, unpremeditated)
0
incidental(chance, unpremeditated)
0
infrequent(chance, unpremeditated)
0
irregular(chance, unpremeditated)
0
odd(chance, unpremeditated)
0
off-the-cuff(chance, unpremeditated)
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APASmart Define. (2015). by chance thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/by_chance/thesaurus/synonyms
ChicagoSmart Define. 2015. "by chance thesaurus" https://smartdefine.org/by_chance/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, by chance thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/by_chance/thesaurus/synonyms>.
MLASmart Define. "by chance thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/by_chance/thesaurus/synonyms>