Synonyms|1.4kAntonyms|370|Broader|31Narrower|60Related|1.3k
1
senile(adjective, physical, well)
1
silly
1
sleeping
1
sleepy
1
slow
1
somnolent
1
spaced-out
1
suicidal
1
supine
1
unaware
1
uneducated
1
unguarded
1
unheeding
1
unintelligent
1
unmindful
1
unobservant
1
unplanned
1
unprepared
1
unready
1
unsafe
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APASmart Define. (2016). alert thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/alert/thesaurus/antonyms
ChicagoSmart Define. 2016. "alert thesaurus" https://smartdefine.org/alert/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2016, alert thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/alert/thesaurus/antonyms>.
MLASmart Define. "alert thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/alert/thesaurus/antonyms>