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

163 entries under adjective topic. ×

1
wicked(direct, smart, active, useful)
1
wide awake(expression, sharp, bright, lively)
1
wised up(expression, smooth, sharp, smart)
1
with eyes peeled(expression, idiom, keen, alert)
0
Daedalian
0
OK
0
calculating(smooth, keen, sharp, smart)
0
clued-in(alert, aware)
0
clued up(expression, alert, aware, clued-in)
0
farsighted(smooth, keen, sharp, smart)
0
goodish
0
heady(smooth, keen, sharp, smart)
0
imaginative
0
judicious(smooth, keen, sharp, smart)
0
master
0
on your toes(expression, idiom, alert, aware)
0
original
0
percipient
0
practised
0
street-smart
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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>