2
inadvertent(adjective, careless, indifferent, casual, thoughtless)
2
inattentive(adjective, inattentive)
2
incautious(casual, happy-go-lucky, slapdash)
2
lost in thought(expression, idiom, inattention)
2
mindless(casual, happy-go-lucky, slapdash)
2
nap
2
out of it(expression, adjective, idiom, tired, lethargic)
2
rapt
2
sleepful
2
unconcerned(adjective, casual, inattentive, happy-go-lucky, slapdash)
2
unwary(unqualified, unsuspecting, unready)
2
witless(careless, thoughtless, inconsiderate)
2
wrapped in thought(expression, idiom, inattention)
1
absorbed
1
aloof(adjective, inattentive)
1
anaesthetised
1
anesthetized
1
balmy
1
batching
1
befuddled(adjective, inattentive)
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APASmart Define. (2015). napping thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/napping/thesaurus/synonyms
ChicagoSmart Define. 2015. "napping thesaurus" https://smartdefine.org/napping/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, napping thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/napping/thesaurus/synonyms>.
MLASmart Define. "napping thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/napping/thesaurus/synonyms>