220 entries under adjective topic. ×

3
decided(set, firm, energetic, determined)
3
decisive(set, firm, important, determined)
3
devoted(resolute, tenacious)
3
dictatorial
3
doctrinaire(opinionated, dogmatic)
3
earnest
3
headstrong(resolute, tenacious)
3
incessant
3
loyal
3
pat(determined, resolute, obstinate, uncompromising)
3
resistant(determined, resolute, obstinate, uncompromising)
3
spunky(resolute, tenacious)
3
staunch(resolute, tenacious)
3
strident
3
strong-willed(resolute, tenacious)
3
true(resolute, tenacious)
3
undaunted
3
unflinching
2
aggressive
2
avid(persistent, demanding, greedy, unrelenting)
11 years ago|8.7k views|share |citing 
APASmart Define. (2015). insistent thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/insistent/thesaurus/synonyms
ChicagoSmart Define. 2015. "insistent thesaurus" https://smartdefine.org/insistent/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, insistent thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/insistent/thesaurus/synonyms>.
MLASmart Define. "insistent thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/insistent/thesaurus/synonyms>