165 entries under adverb topic. ×

4
staunchly(resolutely, tenaciously)
4
stubbornly(resolutely, tenaciously)
4
undyingly
4
unendingly
4
unflaggingly
4
uninterruptedly
4
unrelentingly(determinedly, obstinately, stubbornly, unremittingly)
4
untiringly(thoroughly, closely, firmly, meticulously)
3
ardently(vigorously, earnestly, actively, hastily)
3
ceaselessly
3
chronically
3
decidedly
3
earnestly(thoroughly, vigorously, closely, actively)
3
energetically(vigorously, earnestly, actively, hastily)
3
fixedly
3
heartily(resolutely, tenaciously)
3
hotly
3
immovably
3
incessantly
3
indomitably(resolutely, tenaciously)
11 years ago|5.5k views|share |citing 
APASmart Define. (2015). persistently thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/persistently/thesaurus/synonyms
ChicagoSmart Define. 2015. "persistently thesaurus" https://smartdefine.org/persistently/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, persistently thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/persistently/thesaurus/synonyms>.
MLASmart Define. "persistently thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/persistently/thesaurus/synonyms>