Synonyms|159Antonyms|2|Broader|0Narrower|0Related|25
1
immovable
1
in for long haul
1
inalterable
1
incessant
1
indomitable
1
inexorable
1
interminable
1
invincible
1
lasting
1
like bad penny
1
loyal
1
never-ending
1
obdurate
1
perpetual
1
perseverative
1
plodding
1
plugging
1
preoccupied
1
purposeful(adjective, strong, passionate, ardent, sincere)
1
rapt
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APASmart Define. (2015). perseverant thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/perseverant/thesaurus/synonyms
ChicagoSmart Define. 2015. "perseverant thesaurus" https://smartdefine.org/perseverant/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, perseverant thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/perseverant/thesaurus/synonyms>.
MLASmart Define. "perseverant thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/perseverant/thesaurus/synonyms>