Synonyms|477Antonyms|26|Broader|4Narrower|0Related|17

95 entries under alert topic. ×

2
spirited(adjective, sharp, bright, lively)
2
unsleeping(adjective, keen, careful, cautious)
2
with it(expression, adjective, adverb, sharp, lively)
1
apprehensive(adjective, careful, cautious, aware)
1
cautious(adjective, keen, careful, aware)
1
chary(adjective, careful, cautious, aware)
1
comprehending(intelligent, attentive, watchful, sharp-eyed)
1
considering(intelligent, attentive, watchful, sharp-eyed)
1
contemplating(intelligent, attentive, watchful, sharp-eyed)
1
correct(adjective, right, exact, intelligent)
1
deducing(intelligent, attentive, watchful, sharp-eyed)
1
detecting(intelligent, attentive, watchful, sharp-eyed)
1
discerning(adjective, smooth, keen, sharp, smart)
1
discovering(intelligent, attentive, watchful, sharp-eyed)
1
discriminating(sharp, smart, intelligent, attentive)
1
eager(intelligent, precise, responsive, attentive)
1
eagle-eyed(intelligent, attentive, watchful, sharp-eyed)
1
glued(adjective, careful, caring, thoughtful)
1
good hands(expression, adjective, sharp, lively)
1
guarded(adjective, keen, careful, cautious)
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APASmart Define. (2015). on the ball thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/on_the_ball/thesaurus/synonyms
ChicagoSmart Define. 2015. "on the ball thesaurus" https://smartdefine.org/on_the_ball/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, on the ball thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/on_the_ball/thesaurus/synonyms>.
MLASmart Define. "on the ball thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/on_the_ball/thesaurus/synonyms>