0
careful
0
circumspect
0
deliberate
0
discerning
0
eagle-eyed
0
ear to the ground(expression, idiom, careless)
0
eyed
0
gnostic
0
hawk-eyed
0
heads up(expression, dull, careless, indifferent)
0
heedful
0
insighted
0
keen
0
know all the answers(expression, idiom, quiet, careless)
0
know ins and outs(expression, idiom, quiet, careless)
0
looking for(expression, careless, indifferent)
0
observative(quiet, careless)
0
on the job(expression, idiom, dull, careless, indifferent)
0
on the lookout(expression, idiom, dull, careless, indifferent)
0
on to(expression, quiet)
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APASmart Define. (2015). unobservant thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unobservant/thesaurus/antonyms
ChicagoSmart Define. 2015. "unobservant thesaurus" https://smartdefine.org/unobservant/thesaurus/antonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unobservant thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unobservant/thesaurus/antonyms>.
MLASmart Define. "unobservant thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/unobservant/thesaurus/antonyms>