10
historic(adjective, importance, main, remarkable, momentous)
10
influential(adjective, importance, valuable, main, notable)
10
main(adjective, great, excellent, superior, important)
10
material(adjective, importance, valuable, main, notable)
10
meritorious(adjective, good, great, excellent, fine)
10
noticeable(adjective, clear, see, rough, total)
10
remaining(adjective, unsettled, lingering, remainder, unresolved)
10
serious(adjective, great, importance, unusual, important)
10
star(adjective, cool, great, top, excellent)
10
substantial(adjective, importance, valuable, main, notable)
10
unique(adjective, feature, characteristic, excellent, perfect)
10
unsettled(adjective, slow, pay, late, expected)
10
vital(adjective, great, importance, important, significant)
9
swell(adjective, cool, great, excellent, perfect)
9
amazing(adjective, great, excellent, extraordinary, unusual)
9
best(adjective, top, excellent, superior, important)
9
big-league(adjective, importance, valuable, main, notable)
9
dazzling(adjective, great, excellent, perfect, superb)
9
essential(adjective, importance, important, significant, valuable)
9
eye-catching(adjective, see, rough, extraordinary, wonderful)
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APASmart Define. (2015). outstanding thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/outstanding/thesaurus/synonyms
ChicagoSmart Define. 2015. "outstanding thesaurus" https://smartdefine.org/outstanding/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, outstanding thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/outstanding/thesaurus/synonyms>.
MLASmart Define. "outstanding thesaurus" 11 September 2015. Web. 23 September 2026. <https://smartdefine.org/outstanding/thesaurus/synonyms>