108 entries under attentive topic. ×

1
observative(adjective, alert, careful, knowledgeable, cautious)
1
on alert(expression, keen, alert, careful)
1
on the watch(expression, adjective, idiom, alert, careful)
1
on to(expression, careful, knowledgeable, aware)
1
plugged in(expression, familiar, careful, aware)
1
prepared(adjective, smart, alert, careful, practical)
1
psyched up(expression, sharp, bright, lively, alert)
1
questioning(alert, intelligent, watchful, sharp-eyed)
1
respectful(adjective, careful, caring, thoughtful, knowledgeable)
1
searching(alert, intelligent, watchful, sharp-eyed)
1
see after(expression, adjective, alert, careful, cautious)
1
see to(expression, adjective, alert, careful, cautious)
1
sensible(adjective, smooth, keen, sharp, smart)
1
sensitive(adjective, alert, intelligent, watchful)
1
sharp-eyed(alert, intelligent, watchful)
1
solicitous(adjective, careful, caring, thoughtful, knowledgeable)
1
surveying(alert, intelligent, watchful, sharp-eyed)
1
switched on(expression, sharp, bright, lively, alert)
1
thoughtful(adjective, careful, caring, knowledgeable, considerate)
1
tuned in(expression, adjective, smooth, smart, careful)
11 years ago|3.4k views|share |citing 
APASmart Define. (2015). on the ball thesaurus. Retrieved October 1, 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 October 1, 2026).
HarvardSmart Define 2015, on the ball thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/on_the_ball/thesaurus/synonyms>.
MLASmart Define. "on the ball thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/on_the_ball/thesaurus/synonyms>