Synonyms|76Antonyms|0|Broader|0Narrower|0Related|0

67 entries under significant topic. ×

1
exceptional(big, substantial, valuable, vital)
1
exigent(big, substantial, valuable, vital)
1
extensive(big, substantial, valuable, vital)
1
far-reaching(big, important, substantial, valuable)
1
fateful(important, historic)
1
foremost(vital, imperative)
1
front-page(big, substantial, valuable, vital)
1
grave(big, important, substantial, valuable)
1
heavy(big, important, substantial, valuable)
1
heavy number(expression, important, historic)
1
historic
1
imperative(big, substantial, valuable, vital)
1
important serious(expression, important, historic)
1
importunate(big, substantial, valuable, vital)
1
influential(vital, imperative)
1
large(big, substantial, valuable, vital)
1
marked(big, substantial, valuable, vital)
1
material(big, important, substantial, valuable)
1
mattering much(expression, big, substantial, valuable)
1
meaningful(big, important, substantial, valuable)
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APASmart Define. (2015). of moment thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/of_moment/thesaurus/synonyms
ChicagoSmart Define. 2015. "of moment thesaurus" https://smartdefine.org/of_moment/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, of moment thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/of_moment/thesaurus/synonyms>.
MLASmart Define. "of moment thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/of_moment/thesaurus/synonyms>