75 entries under alert topic. ×

6
apprehensive(adjective, cool, sensible, significant)
6
in the know(expression, adjective, idiom, sensible)
6
witting(adjective, understanding, cool, reasonable, keen)
5
appreciative(adjective, understanding, enthusiastic, familiar)
5
known(adjective, understanding, keen, sensible, certain)
5
on to(expression, adjective, idiom, understanding, knowledge)
5
responsive(adjective, understanding, keen, fine, happy)
5
wise to(expression, adjective, understanding, keen, sensible)
4
alive to(verb, expression, adjective, phrasal verb, understanding)
4
apprised(adjective, understanding, keen, sensible, certain)
4
hip(adjective, cool, knowledge, slang)
3
discerning(adjective, understanding, cool, reasonable, keen)
3
grounded(adjective, sensible, familiar, wise)
3
hep to(expression, adjective, understanding, keen, sensible)
3
percipient(adjective, understanding, cool, keen, sensible)
3
receptive(adjective, understanding, keen, fine, sensible)
3
savvy(adjective, understanding, sensible, familiar)
3
sharp(adjective, understanding, cool, significant)
3
understanding(adjective, keen, fine, sensible, delicate)
3
up on(expression, adjective, sensible, familiar)
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APASmart Define. (2015). cognizant thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/cognizant/thesaurus/synonyms
ChicagoSmart Define. 2015. "cognizant thesaurus" https://smartdefine.org/cognizant/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, cognizant thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/cognizant/thesaurus/synonyms>.
MLASmart Define. "cognizant thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/cognizant/thesaurus/synonyms>