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

99 entries under sharp topic. ×

2
good(adjective, smart, bright, useful)
2
hip(cool, fair, agreeable, lively)
2
knowing(adjective, smooth, keen, smart)
2
lively(adjective, bright, alert, aware)
2
on the qui vive(expression, idiom, keen, bright)
2
sharp-witted(adjective, keen, smart, bright)
2
slick(adjective, smooth, keen, smart)
2
spirited(adjective, bright, lively, alert)
2
vital(adverb, attention, alive)
2
whiz(adjective, smooth, smart, bright)
2
with it(expression, adjective, adverb, lively)
1
canny(adjective, smooth, keen, smart)
1
crafty(adjective, good, smooth, keen)
1
cunning(adjective, smooth, keen, smart)
1
discerning(adjective, smooth, keen, smart)
1
discriminating(smart, alert, intelligent, attentive)
1
fast on the draw(expression, idiom, bright, lively)
1
foxy(adjective, smooth, keen, smart)
1
good hands(expression, adjective, lively, alert)
1
heads up(expression, adjective, bright, lively)
For more, visit On_the_ball on Power Thesaurus
11 years ago|3.4k views|share |citing 
APASmart Define. (2015). on the ball thesaurus. Retrieved September 26, 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 26, 2026).
HarvardSmart Define 2015, on the ball thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/on_the_ball/thesaurus/synonyms>.
MLASmart Define. "on the ball thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/on_the_ball/thesaurus/synonyms>