86 entries under meaningful topic. ×

90
important(adjective, good, strong, great, tough)
33
momentous(adjective, good, clear, strong, great)
31
serious(adjective, good, great, extraordinary, importance)
30
weighty(adjective, good, clear, strong, great)
21
meaningful(adjective, good, clear, strong, show)
20
expressive(adjective, characteristic, strong, show, open)
18
eloquent(adjective, strong, show, open, moving)
14
powerful(adjective, good, clear, strong, intense)
14
relevant(adjective, clear, appropriate, importance, big)
12
pregnant(adjective, open, energetic, importance, sensitive)
12
suggestive(adjective, characteristic, open, sensitive, meaning)
10
meaning(adjective, show, express, imagination)
9
forceful(adjective, sharp, energetic, important, powerful)
9
symbolic(adjective, representative, telling, ominous)
8
indicative(adjective, characteristic, open, energetic, sensitive)
8
purposeful(adjective, importance, valuable, main, notable)
7
compelling(adjective, clear, important, meaning, essential)
7
knowing(adjective, meaning, expressive, telling)
7
representative(adjective, open, sensitive, animated)
7
rich(adjective, strong, sound, intense, comfort)
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APASmart Define. (2016). significant thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/significant/thesaurus/synonyms
ChicagoSmart Define. 2016. "significant thesaurus" https://smartdefine.org/significant/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, significant thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/significant/thesaurus/synonyms>.
MLASmart Define. "significant thesaurus" 4 March 2016. Web. 26 September 2026. <https://smartdefine.org/significant/thesaurus/synonyms>