1
substantial(big, important, significant, large)
1
super(adjective, good, great, excellent, perfect)
1
superb(adjective, great, perfect, super, first)
1
superduper(adjective, great, perfect, super, first)
1
supereminent(adjective, great, perfect, super, first)
1
superfine(adjective, great, perfect, super, first)
1
superlative(adjective, great, perfect, super, first)
1
surpassing(adjective, great, perfect, super, first)
1
swell(adjective, great, perfect, super, first)
1
tip-top
1
to the max(expression, idiom, big, important, substantial)
1
top(adjective, great, perfect, super, first)
1
top-class(adjective, great, perfect, super, first)
1
top-hole(adjective, great, perfect, super, first)
1
top hole(adjective, great, perfect, super, first)
1
topping(adjective, great, perfect, super, first)
1
tops(adjective, great, top, glory, upper)
1
transcendent(adjective, great, perfect, super, first)
1
transcendental(adjective, great, perfect, super, first)
1
tremendous
11 years ago|2.8k views|share |citing 
APASmart Define. (2015). super-duper thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/super-duper/thesaurus/synonyms
ChicagoSmart Define. 2015. "super-duper thesaurus" https://smartdefine.org/super-duper/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, super-duper thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/super-duper/thesaurus/synonyms>.
MLASmart Define. "super-duper thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/super-duper/thesaurus/synonyms>