1
empressement(noun, feeling, passion, spirit, enthusiasm)
1
excess(noun, force, power, passion, strength)
1
extreme(noun, adjective, force, power, passion)
1
extremity(noun, force, power, passion, strength)
1
exuberance(noun, vigor)
1
faith
1
faithfulness(noun, resolution)
1
fermentation
1
ferociousness(noun, force, power, passion, strength)
1
ferocity(noun, force, power, passion, strength)
1
fidelity
1
fierceness(noun, force, power, passion, strength)
1
firing
1
flack
1
flak
1
flame
1
flaming
1
force(noun, power, light, passion, strength)
1
forcefulness(noun, force, power, passion, strength)
1
fortitude(noun, resolution)
10 years ago|5.9k views|share |citing 
APASmart Define. (2015). fervency thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/fervency/thesaurus/synonyms
ChicagoSmart Define. 2015. "fervency thesaurus" https://smartdefine.org/fervency/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, fervency thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/fervency/thesaurus/synonyms>.
MLASmart Define. "fervency thesaurus" 23 December 2015. Web. 25 September 2026. <https://smartdefine.org/fervency/thesaurus/synonyms>