48 entries under casual topic. ×

1
erratic(careless, chance, ambiguous, rambling)
1
fortunate(adjective, happy, beneficial, opportune)
1
loose(careless, passing, arbitrary, off-the-cuff)
1
offhand(careless, chance, passing, arbitrary)
1
providential(adjective, happy, beneficial, fortunate)
1
purposeless(careless, chance, haphazard, arbitrary)
1
slapdash(careless, chance, haphazard, arbitrary)
1
slipshod(careless, random, arbitrary)
1
specific(noun, adjective, part, information, note)
1
spontaneous(careless, chance, passing, arbitrary)
1
unconsidered(careless, chance, haphazard, arbitrary)
1
unmethodical(careless, arbitrary, serendipitous)
1
unorganized(adjective, careless, arbitrary)
0
any which way(expression, idiom, careless, arbitrary)
0
careless
0
devil-may-care(careless, arbitrary)
0
disorderly(careless, arbitrary)
0
everyday(mean, slight, small, unimportant)
0
extempore(chance, passing, unplanned, unpremeditated)
0
helter-skelter(careless, arbitrary)
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APASmart Define. (2016). incidental thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/incidental/thesaurus/synonyms
ChicagoSmart Define. 2016. "incidental thesaurus" https://smartdefine.org/incidental/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, incidental thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/incidental/thesaurus/synonyms>.
MLASmart Define. "incidental thesaurus" 29 March 2016. Web. 29 September 2026. <https://smartdefine.org/incidental/thesaurus/synonyms>