86 entries under adjective topic. ×

5
strong(distinct, unmistakable)
4
glorious
4
alarming
4
awe-inspiring
4
great(respect, tough, knowledge, difficult)
4
prominent(respect, knowledge)
4
renowned(respect, knowledge)
4
shocking(tough, difficult, awful, terrible)
3
fearsome
3
unnerving
3
celebrated(respect, knowledge)
3
distinguished(respect, knowledge)
3
famed(respect, knowledge)
3
frightening
3
lurid(awful, terrible, strange, dreadful)
3
powerful(tough, difficult, vigorous, noble)
3
valiant
2
bright
2
eminent(respect, knowledge)
2
impressive
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APASmart Define. (2016). redoubtable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/redoubtable/thesaurus/synonyms
ChicagoSmart Define. 2016. "redoubtable thesaurus" https://smartdefine.org/redoubtable/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, redoubtable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/redoubtable/thesaurus/synonyms>.
MLASmart Define. "redoubtable thesaurus" 2 March 2016. Web. 23 September 2026. <https://smartdefine.org/redoubtable/thesaurus/synonyms>