247 entries under keen topic. ×

14
hot(adjective, strong, warm, difficult)
13
fanatical(adjective, strong, moving, severe)
13
fiery(adjective, feeling, strong, moving)
13
warm(adjective, strong, kind, moving, concern)
11
emotional(adjective, strong, moving, warm)
11
industrious(adjective, strong, intense, energetic)
10
anxious(adjective, strong, kind, friendly)
10
dedicated(adjective, clear, kind, tough, severe)
10
lively(adjective, strong, tough, warm)
10
sincere(adjective, person, feeling, warm)
9
diligent(adjective, strong, intense, energetic)
9
exuberant(adjective, strong, tough, warm)
9
fanatic(noun, adjective, passionate, enthusiastic)
9
glowing(adjective, feeling, strong, warm)
8
crazy(adjective, love, concern, warm)
8
enterprising(adjective, activity, strong, tough)
8
rabid(adjective, concern, severe, warm)
8
resolute(adjective, activity, clear, tough, severe)
7
ambitious(adjective, energetic, enthusiastic, excited)
7
committed(adjective, kind, warm, total)
10 years ago|20k views|share |citing 
APASmart Define. (2016). zealous thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/zealous/thesaurus/synonyms
ChicagoSmart Define. 2016. "zealous thesaurus" https://smartdefine.org/zealous/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, zealous thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/zealous/thesaurus/synonyms>.
MLASmart Define. "zealous thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/zealous/thesaurus/synonyms>