30 entries under adjective topic. ×

2
profound
1
considerable
1
distinct
1
front and center(important, powerful, major, influential)
1
mainstream(characteristic, quality, regard, favour)
1
major
1
notable
1
only slight
0
meaningful
0
top tier(considerable, handsome, goodly, biggish)
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APASmart Define. (2016). significant thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/significant/thesaurus/related
ChicagoSmart Define. 2016. "significant thesaurus" https://smartdefine.org/significant/thesaurus/related (accessed September 26, 2026).
HarvardSmart Define 2016, significant thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/significant/thesaurus/related>.
MLASmart Define. "significant thesaurus" 4 March 2016. Web. 26 September 2026. <https://smartdefine.org/significant/thesaurus/related>