57 entries under noun topic. ×

1
acuteness(concern, importance, gravity, seriousness)
1
concern(note, importance, value, significance)
1
criticality
1
criticalness
1
earnestness(importance, significance, gravity)
1
emphasis(influence, substance, importance, mass)
1
exigency(concern, importance, value, significance)
1
grandeur(size, scale, greatness)
1
greatness(significance, meaning, weight, size)
1
impressiveness(substance, importance, weight)
1
interest(concern, importance, value, significance)
1
matter(substance, importance, weight)
1
sedateness(concern, importance, significance, gravity)
1
severity(concern, importance, gravity, seriousness)
1
significancy(importance, significance, consequence)
1
solemnness(concern, gravity)
1
staidness(concern, importance, significance, gravity)
1
urgency(concern, importance, significance, gravity)
1
value(note, concern, influence, substance)
0
calmness(importance, significance, gravity)
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APASmart Define. (2015). momentousness thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/momentousness/thesaurus/synonyms
ChicagoSmart Define. 2015. "momentousness thesaurus" https://smartdefine.org/momentousness/thesaurus/synonyms (accessed October 2, 2026).
HarvardSmart Define 2015, momentousness thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/momentousness/thesaurus/synonyms>.
MLASmart Define. "momentousness thesaurus" 10 April 2015. Web. 2 October 2026. <https://smartdefine.org/momentousness/thesaurus/synonyms>