Synonyms|388Antonyms|142|Broader|1Narrower|0Related|362
1
obdurate(adjective, tenacious)
1
opinion
1
optimistic
1
patient
1
permanent
1
plodding
1
plugging
1
preoccupied
1
rapt
1
red-blooded(strong, tough, vigorous, noble, bold)
1
relaxed(adjective, indifferent, nonchalant, undisturbed, unworried)
1
responsibility
1
risky(bold, brave, daring, reckless)
1
robust(determined, vigorous, noble, resolute, courageous)
1
sanguine(certain, bold, wise, sure, brave)
1
sedulous
1
self-reliant(certain, vigorous, noble, courage, sure)
1
serious
1
set
1
sleepless
<1…678910>
For more, visit Undaunted on Power Thesaurus
10 years ago|10k views|share |citing 
APASmart Define. (2016). undaunted thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/undaunted/thesaurus/synonyms
ChicagoSmart Define. 2016. "undaunted thesaurus" https://smartdefine.org/undaunted/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, undaunted thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/undaunted/thesaurus/synonyms>.
MLASmart Define. "undaunted thesaurus" 1 April 2016. Web. 24 September 2026. <https://smartdefine.org/undaunted/thesaurus/synonyms>