612 entries under adjective topic. ×

8
assured(verb, strong, easy, firm)
8
bold(clear, keen, firm, intense)
8
concluded(verb, firm, usual, regular)
8
iron(strong, hard, tough, firm)
8
mulish(tough, firm, resolute, impulsive)
8
plucky(clear, tough, severe, firm)
8
predetermined(verb, firm, certain, usual)
8
steely(strong, hard, tough, resolute)
8
sturdy(solid, resolute, durable)
8
undeviating(strong, severe, flat, firm)
7
assessed(verb, calculated, judged)
7
bent(verb, set, strong, flat)
7
committed(set, complete, warm, total)
7
contrary(resolute, persistent, impulsive, obstinate)
7
courageous(clear, strong, tough, severe)
7
dauntless(firm, energetic, resolute, brave)
7
determinate(firm, definite, precise, fixed)
7
energetic(keen, intense, enthusiastic, lively)
7
grim(harsh, cruel, fierce, unreasonable)
7
implacable(strong, hard, tough, harsh)
10 years ago|41k views|share |citing 
APASmart Define. (2016). determined thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/determined/thesaurus/synonyms
ChicagoSmart Define. 2016. "determined thesaurus" https://smartdefine.org/determined/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, determined thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/determined/thesaurus/synonyms>.
MLASmart Define. "determined thesaurus" 31 March 2016. Web. 25 September 2026. <https://smartdefine.org/determined/thesaurus/synonyms>