88 entries under significant topic. ×

1
of note(expression, adjective, big, substantial)
1
of substance(expression, adjective, big, substantial)
1
paramount(vital, imperative)
1
pressing(big, substantial, valuable, vital)
1
primary(big, substantial, valuable, vital)
1
principal(big, substantial, valuable, vital)
1
renowned(big, important, substantial, large)
1
salient(big, substantial, valuable, vital)
1
serious(big, outstanding, substantial, valuable)
1
signal(outstanding, vital, notable, imperative)
1
standout(big, outstanding, substantial, valuable)
1
substantial(big, important, large, valuable)
1
super(big, important, outstanding, substantial)
1
super-duper(adjective, big, important, substantial)
1
tolerable(substantial, large, quite, rather)
1
unreal(big, important, substantial, large)
1
urgent(big, substantial, valuable, vital)
1
venerable(big, important, substantial, large)
1
vital(adjective, big, substantial, valuable)
1
weighty(big, important, substantial, large)
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APASmart Define. (2015). something thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/something/thesaurus/synonyms
ChicagoSmart Define. 2015. "something thesaurus" https://smartdefine.org/something/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, something thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/something/thesaurus/synonyms>.
MLASmart Define. "something thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/something/thesaurus/synonyms>