Synonyms|295Antonyms|79|Broader|4Narrower|0Related|547

17 entries under unpremeditated topic. ×

9
unintentional(adjective, chance, haphazard, unplanned, accidental)
5
occasional(adjective, chance, secondary, subsidiary, related)
4
unexpected(adjective, chance, unplanned, unintentional, accidental)
4
unforeseen(adjective, chance, unplanned, unintentional, accidental)
4
unplanned(adjective, chance, planned, haphazard, unintentional)
1
unintended(adjective, chance, unplanned, unintentional, accidental)
0
by chance(expression, chance, unplanned)
0
erratic(chance, unplanned)
0
extemporaneous(chance, unplanned)
0
extempore(chance, unplanned)
0
impromptu(chance, unplanned, accidental, unintended)
0
improvised(chance, unplanned)
0
impulsive(chance, unplanned)
0
infrequent(chance, unplanned)
0
off-the-cuff(chance, unplanned)
0
offhand(chance, unplanned)
0
spontaneous(chance, unplanned, accidental, unintended)
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APASmart Define. (2015). adventitious thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/adventitious/thesaurus/synonyms
ChicagoSmart Define. 2015. "adventitious thesaurus" https://smartdefine.org/adventitious/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, adventitious thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/adventitious/thesaurus/synonyms>.
MLASmart Define. "adventitious thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/adventitious/thesaurus/synonyms>