4
concerned
4
day-dreaming
4
detached(adjective, inattentive)
4
disinterested(adjective, inattentive)
4
dogged(adjective, feature, characteristic, desire, troubled)
4
fanatic(adjective, compulsive)
4
full(occupied, engaged)
4
hung up(expression, adjective, happy, anxious, distant)
4
ignorant(adjective, unaware)
4
ignoring(adjective, inattentive)
4
incognizant(adjective, unaware)
4
lost in thought(expression, adjective, idiom, thoughtful, thinking)
4
mesmerized(adjective, attention, deep, busy, absorbed)
4
neglectful(adjective, careless, indifferent, apathetic, unconcerned)
4
reflective(adjective, reasonable, keen, deep, rational)
4
thoughtless(adjective, careless, indifferent, apathetic, distracted)
4
unaware
4
unheeding(adjective, careless, indifferent, apathetic, remote)
4
wandering(adjective, inattentive, imagining, fantasizing)
3
addicted(adjective, compulsive)
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APASmart Define. (2015). preoccupied thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/preoccupied/thesaurus/synonyms
ChicagoSmart Define. 2015. "preoccupied thesaurus" https://smartdefine.org/preoccupied/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, preoccupied thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/preoccupied/thesaurus/synonyms>.
MLASmart Define. "preoccupied thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/preoccupied/thesaurus/synonyms>