105 entries under alert topic. ×

14
perky(adjective, moving, play, pleasure, pleasant)
13
blithe(adjective, pleasure, pleasant, happy, energetic)
13
chipper(adjective, good, clear, sound, pleasure)
13
optimistic(adjective, pleasant, happy, lively, merry)
12
rosy(adjective, good, clear, pleasant, excellent)
12
wise(adjective, cool, keen, sharp, smart)
11
jocund(adjective, play, pleasure, pleasant, happy)
11
spirited(adjective, moving, sharp, happy, intense)
10
peppy(adjective, moving, pleasure, pleasant, happy)
8
perceptive(adjective, open, cool, keen, sharp)
7
alive(adjective, cool, smart, significant)
7
bouncy(adjective, state, moving, pleasant, happy)
7
lighthearted(adjective, pleasant, happy, lively, ready)
6
awake(adjective, cool, significant, intelligent)
6
high-spirited(adjective, pleasure, happy, energetic, enthusiastic)
6
on the ball(expression, adjective, idiom, sharp, lively)
6
ready(adjective, open, sharp, friendly, smart)
6
roseate(adjective, good, pleasant, happy, lively)
6
sensible(adjective, good, cool, keen, sharp)
6
wide-awake(adjective, sharp, lively, intelligent)
10 years ago|64k views|share |citing 
APASmart Define. (2016). bright thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/bright/thesaurus/synonyms
ChicagoSmart Define. 2016. "bright thesaurus" https://smartdefine.org/bright/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, bright thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/bright/thesaurus/synonyms>.
MLASmart Define. "bright thesaurus" 31 March 2016. Web. 24 September 2026. <https://smartdefine.org/bright/thesaurus/synonyms>