49 entries under weighty topic. ×

33
significant(adjective, good, clear, strong, show)
21
expressive(adjective, clear, show, open, moving)
18
important(adjective, good, strong, great, tough)
18
momentous(adjective, good, clear, strong, great)
17
consequential(adjective, good, clear, importance, big)
17
eloquent(adjective, clear, show, open, moving)
15
serious(adjective, good, great, severe, extraordinary)
13
suggestive(adjective, open, moving, energetic, significant)
12
grave(adjective, dull, quiet, great, tough)
11
pregnant(adjective, open, energetic, significant, sensitive)
8
telling(adjective, clear, strong, open, bright)
8
valid(adjective, clear, significant, apt, effective)
7
pointed(adjective, open, sharp, significant, short)
7
fateful(adjective, tough, severe, importance, important)
6
deep(adjective, tough, severe, sad, important)
6
sententious(adjective, moving, significant, articulate, touching)
4
cogent(adjective, sharp, significant, short, compact)
4
heavy(adjective, dull, quiet, tough, severe)
3
major(adjective, great, tough, severe, important)
2
far-reaching(adjective, tough, severe, big, important)
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APASmart Define. (2016). meaningful thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/meaningful/thesaurus/synonyms
ChicagoSmart Define. 2016. "meaningful thesaurus" https://smartdefine.org/meaningful/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, meaningful thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/meaningful/thesaurus/synonyms>.
MLASmart Define. "meaningful thesaurus" 29 March 2016. Web. 29 September 2026. <https://smartdefine.org/meaningful/thesaurus/synonyms>