2
pith(note, concern, influence, substance, importance)
1
acuteness(noun, concern, importance, gravity, seriousness)
1
concern(noun, note, importance, value, significance)
1
criticality(noun, importance)
1
criticalness(noun, importance)
1
earnestness(noun, importance, significance, gravity)
1
emphasis(noun, influence, substance, importance, mass)
1
exigency(noun, concern, importance, value, significance)
1
grandeur(noun, size, scale, greatness)
1
greatness(noun, significance, meaning, weight, size)
1
impressiveness(noun, substance, importance, weight)
1
interest(noun, concern, importance, value, significance)
1
matter(noun, substance, importance, weight)
1
momentous
1
sedateness(noun, concern, importance, significance, gravity)
1
severity(noun, concern, importance, gravity, seriousness)
1
significancy(noun, importance, significance, consequence)
1
solemnness(noun, concern, gravity)
1
staidness(noun, concern, importance, significance, gravity)
1
substance(note, concern, influence, importance, mass)
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APASmart Define. (2015). momentousness thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/momentousness/thesaurus/synonyms
ChicagoSmart Define. 2015. "momentousness thesaurus" https://smartdefine.org/momentousness/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, momentousness thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/momentousness/thesaurus/synonyms>.
MLASmart Define. "momentousness thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/momentousness/thesaurus/synonyms>