23 entries under unpremeditated topic. ×

7
casual(adjective, chance, unplanned, unintentional, accidental)
5
random(adjective, chance, unplanned, unintentional, accidental)
4
spontaneous(adjective, chance, unwilling, unplanned, obligatory)
4
unexpected(adjective, chance, unplanned, unintentional, accidental)
3
extemporaneous(adjective, chance, unplanned, unintentional, accidental)
2
adventitious(adjective, chance, unplanned, unintentional, accidental)
2
erratic(adjective, chance, unplanned, unintentional, accidental)
2
impulsive(adjective, rude, careless, chance, thoughtless)
2
incidental(adjective, chance, unplanned, unintentional)
1
extempore(chance, unplanned)
1
fluky(chance, unplanned, unintentional)
1
off-the-cuff(chance, unplanned)
1
serendipitous(adjective, chance, unplanned)
0
by chance(expression, chance, unplanned)
0
contingent(chance, unplanned, unintentional)
0
impromptu(chance, unplanned, accidental)
0
improvised(chance, unplanned)
0
infrequent(chance, unplanned)
0
irregular(chance, unplanned)
0
occasional(chance, unplanned)
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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>