46 entries under casual topic. ×

37
unmindful(noun, adjective, soft, careless, indifferent)
35
heedless(noun, adjective, careless, indifferent, silly)
24
abstracted(noun, adjective, ignore, careless)
19
forgetful(adjective, soft, ignore, careless, indifferent)
16
absent-minded(noun, adjective, careless, vague)
15
negligent(noun, adjective, soft, careless, indifferent)
11
careless(noun, adjective, soft, indifferent, silly)
9
unconcerned(noun, adjective, indifferent, sloppy)
9
inadvertent(adjective, careless, indifferent, apathetic)
9
unobservant(noun, adjective, careless, indifferent)
7
mindless(adjective, innocent, senseless, sloppy)
7
thoughtless(adjective, careless, indifferent, silly, foolish)
7
unheeding(adjective, careless, indifferent, apathetic)
6
disregardful(adjective, soft, tolerant, slack)
6
indifferent(noun, adjective, soft, careless, cold)
5
regardless(adjective, soft, careless, indifferent)
5
unthinking(adjective, careless, indifferent, silly, foolish)
4
napping(adjective, careless, thoughtless, inattentive)
4
lax(adjective, soft, careless, tolerant)
3
offhand(happy-go-lucky, slapdash)
<123>
10 years ago|19k views|share |citing 
APASmart Define. (2015). oblivious thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/oblivious/thesaurus/synonyms
ChicagoSmart Define. 2015. "oblivious thesaurus" https://smartdefine.org/oblivious/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, oblivious thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/oblivious/thesaurus/synonyms>.
MLASmart Define. "oblivious thesaurus" 22 October 2015. Web. 29 September 2026. <https://smartdefine.org/oblivious/thesaurus/synonyms>