44 entries under accidental topic. ×

17
accidental(adjective, careless, chance, casual, planned)
16
unwitting(adjective, careless, casual, planned, ignorant)
15
chance(adjective, careless, casual, planned, unknowing)
14
casual(adjective, simple, natural, chance, impulsive)
14
undesigned(adjective, planned, intention, unknowing, necessity)
14
unpremeditated(adjective, chance, planned, ignorant, hidden)
13
unplanned(adjective, simple, natural, chance, casual)
13
involuntary(adjective, simple, natural, casual, impulsive)
12
inadvertent(adjective, planned, ignorant, hidden, unconscious)
12
random(adjective, chance, planned, haphazard)
12
unconscious(adjective, simple, natural, casual, impulsive)
11
unintended(adjective, chance, planned, ignorant, hidden)
9
adventitious(adjective, chance, haphazard, unplanned)
9
unthinking(adjective, planned, unconscious, necessity, unwilling)
8
fortuitous(adjective, chance, planned, intention, haphazard)
7
causeless(adjective, chance 2)
6
haphazard(adjective, chance, planned, unknowing, unaware)
6
purposeless(adjective, chance, planned, haphazard, unplanned)
6
spontaneous(adjective, natural, chance, routine, impulsive)
6
undevised(adjective, planned, unplanned, inadvertent)
<123>
11 years ago|7.8k views|share |citing 
APASmart Define. (2015). unintentional thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unintentional/thesaurus/synonyms
ChicagoSmart Define. 2015. "unintentional thesaurus" https://smartdefine.org/unintentional/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unintentional thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unintentional/thesaurus/synonyms>.
MLASmart Define. "unintentional thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/unintentional/thesaurus/synonyms>