220 entries under adjective topic. ×

2
blatant
2
bulldogged
2
compelling
2
courageous(resolute, tenacious)
2
crucial(important, critical)
2
dauntless(resolute, tenacious)
2
dedicated(set, determined, resolute, tenacious)
2
domineering
2
egregious
2
energetic(forceful, uncompromising, unequivocal)
2
flagrant
2
gross
2
hard
2
hardheaded(determined, resolute, obstinate, uncompromising)
2
hearty(resolute, tenacious)
2
implacable
2
instantaneous(prompt, fast, quick, immediate)
2
intent(set, determined, resolute)
2
mulish(determined, resolute, obstinate, uncompromising)
2
obtrusive
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APASmart Define. (2015). insistent thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/insistent/thesaurus/synonyms
ChicagoSmart Define. 2015. "insistent thesaurus" https://smartdefine.org/insistent/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, insistent thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/insistent/thesaurus/synonyms>.
MLASmart Define. "insistent thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/insistent/thesaurus/synonyms>