67 entries under vigorous topic. ×

2
intense(adjective, enthusiastic, sincere, greatness)
2
well(adjective, enthusiastic, sincere, wholehearted)
1
square(adjective, enthusiastic, sincere, wholehearted)
0
affable(adjective, enthusiastic, sincere, wholehearted)
0
animated(adjective, enthusiastic, sincere, wholehearted)
0
ardent(adjective, enthusiastic, sincere, wholehearted)
0
avid(adjective, enthusiastic, sincere, wholehearted)
0
back-slapping(adjective, enthusiastic, sincere, wholehearted)
0
cheerful(adjective, enthusiastic, loose, sincere)
0
cheery(adjective, enthusiastic, sincere, wholehearted)
0
cordial(adjective, enthusiastic, sincere, wholehearted)
0
deep-felt(adjective, enthusiastic, sincere, wholehearted)
0
deepest(adjective, enthusiastic, sincere, wholehearted)
0
devout(adjective, enthusiastic, sincere, wholehearted)
0
eager(adjective, enthusiastic, sincere, wholehearted)
0
earnest(adjective, enthusiastic, sincere, wholehearted)
0
ebullient(adjective, enthusiastic, sincere, wholehearted)
0
effusive(adjective, enthusiastic, sincere, wholehearted)
0
emphatic(adjective, enthusiastic, sincere, wholehearted)
0
energetic(adjective, enthusiastic, sincere, wholehearted)
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APASmart Define. (2016). ample thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/ample/thesaurus/synonyms
ChicagoSmart Define. 2016. "ample thesaurus" https://smartdefine.org/ample/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, ample thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/ample/thesaurus/synonyms>.
MLASmart Define. "ample thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/ample/thesaurus/synonyms>