1
offhand(adjective, simple, natural, chance, casual)
1
possible
1
purposed
1
reckless
1
serendipitous(adjective, chance, unplanned, unpremeditated)
1
simple(adjective, natural, casual, impulsive, willing)
1
statistical
1
unadvised
1
unartful(adjective, simple, natural, casual, impulsive)
1
unavoidable(adjective, simple, natural, casual, impulsive)
1
unbidden(adjective, simple, natural, casual, impulsive)
1
uncompelled(adjective, simple, natural, casual, impulsive)
1
unconsidered
1
unconstrained(adjective, simple, natural, casual, impulsive)
1
uncontrived(adjective, simple, natural, casual, impulsive)
1
uncontrolled(adjective, simple, natural, casual, impulsive)
1
undeliberated
1
unforced(adjective, simple, natural, casual, impulsive)
1
unguarded
1
unguided
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APASmart Define. (2015). unintentional thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unintentional/thesaurus/synonyms
ChicagoSmart Define. 2015. "unintentional thesaurus" https://smartdefine.org/unintentional/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unintentional thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unintentional/thesaurus/synonyms>.
MLASmart Define. "unintentional thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/unintentional/thesaurus/synonyms>