Synonyms|648Antonyms|154|Broader|16Narrower|18Related|740
0
sassy
0
saucy
0
scatty
0
shiftless
0
sidetracked
0
sightless
0
slack
0
sleeping
0
slipshod
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sloppy
0
slovenly
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slow
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slumbering
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snoozing
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spread out(expression, indifferent)
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stone-blind
0
subliminal
0
unabsorbed
0
unacquainted
0
unacquainted with
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APASmart Define. (2016). observant thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/observant/thesaurus/antonyms
ChicagoSmart Define. 2016. "observant thesaurus" https://smartdefine.org/observant/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2016, observant thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/observant/thesaurus/antonyms>.
MLASmart Define. "observant thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/observant/thesaurus/antonyms>