1
assiduously(adverb, vigorously, earnestly, actively, hastily)
1
briskly(vigorously, earnestly, actively, hastily, carefully)
1
carefully(vigorously, earnestly, actively, hastily, energetically)
1
constantly
1
continuedly
1
decidedly
1
determinedly
1
eagerly(adverb, vigorously, earnestly, actively, hastily)
1
energetically(adverb, vigorously, earnestly, actively, hastily)
1
enthusiastically(vigorously, earnestly, actively, hastily, carefully)
1
expeditiously(vigorously, earnestly, actively, hastily, carefully)
1
faithfully
1
fervently(vigorously, earnestly, actively, hastily, carefully)
1
graspingly
1
grippingly
1
hammer and tongs(expression, idiom)
1
hastily(vigorously, earnestly, actively, carefully, eagerly)
1
heart and soul(expression, idiom)
1
hurriedly(vigorously, earnestly, actively, hastily, carefully)
1
insistently
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APASmart Define. (2015). perseveringly thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/perseveringly/thesaurus/synonyms
ChicagoSmart Define. 2015. "perseveringly thesaurus" https://smartdefine.org/perseveringly/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, perseveringly thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/perseveringly/thesaurus/synonyms>.
MLASmart Define. "perseveringly thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/perseveringly/thesaurus/synonyms>