46 entries under significant topic. ×

5
dynamite(big, important, job, substantial)
5
super(adjective, quality, cool, excellent, superior)
2
doozie(adjective, big, important, superb, wonderful)
2
something else(expression, big, important, substantial)
2
unreal(adjective, excellent, extraordinary, big, unusual)
1
big(important, substantial, large)
1
consequential(big, important, substantial, large)
1
distinguished(big, important, substantial, large)
1
essential(big, important, substantial, large)
1
influential(big, important, substantial, large)
1
large(outstanding, substantial, exciting, impressive)
1
lavish(bright, substantial, large, expensive)
1
material(big, important, substantial, large)
1
meaningful(big, important, substantial, large)
1
momentous(big, important, substantial, large)
1
mondo(big, important, substantial, large)
1
noteworthy(big, important, substantial, large)
1
renowned(big, important, substantial, large)
1
something(big, important, substantial, large)
1
super-duper(big, important, substantial, large)
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APASmart Define. (2016). fab thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/fab/thesaurus/synonyms
ChicagoSmart Define. 2016. "fab thesaurus" https://smartdefine.org/fab/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, fab thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/fab/thesaurus/synonyms>.
MLASmart Define. "fab thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/fab/thesaurus/synonyms>