70 entries under principal topic. ×
| most(adjective, adverb, big, large, essential) | |
| substratal(adjective, simple, plain, important, significant) | |
| expert(good, top, superior, better, advanced) | |
| famous(adjective, good, superior, important, exceptional) | |
| governing(adjective, important, prominent, prime, chief) | |
| noted(adjective, important, significant, critical, prominent) | |
| accomplished(top, superior) | |
| finished(top, superior) | |
| popular(adjective, important, ordinary, normal, prominent) | |
| well-known(adjective, important, prominent, foremost) |
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| APA | Smart Define. (2016). primary thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/primary/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "primary thesaurus" https://smartdefine.org/primary/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, primary thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/primary/thesaurus/synonyms>. |
| MLA | Smart Define. "primary thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/primary/thesaurus/synonyms> |