30 entries under tenaciously topic. ×

6
devotedly(adverb, pleasure, pleasantly, happily, positively)
6
fervently(adverb, passionately, enthusiastically, energetically)
5
strongly
4
staunchly(adverb, resolutely)
3
determinedly(adverb, resolutely)
3
diligently(adverb, resolutely)
3
doggedly(adverb, resolutely)
3
indefatigably(adverb, resolutely)
3
persistently(adverb, resolutely)
3
toughly(adverb, resolutely)
3
truly(adverb, resolutely)
2
boldly(adverb, resolutely)
2
courageously(adverb, resolutely)
2
dauntlessly(adverb, resolutely)
2
decisively(adverb, resolutely)
2
faithfully(adverb, resolutely)
2
indomitably(adverb, resolutely)
2
pluckily(adverb, resolutely)
2
resolutely(adverb, resolutely)
2
steadfastly
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APASmart Define. (2016). heartily thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/heartily/thesaurus/synonyms
ChicagoSmart Define. 2016. "heartily thesaurus" https://smartdefine.org/heartily/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, heartily thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/heartily/thesaurus/synonyms>.
MLASmart Define. "heartily thesaurus" 23 March 2016. Web. 28 September 2026. <https://smartdefine.org/heartily/thesaurus/synonyms>