- Definitions|2
- Thesaurus|5k
- Abbreviations|0
575 entries under adjective topic. ×
| newsworthy(importance, valuable, main, notable) | |
| positive(material, certain, real, genuine) | |
| secure(calm, quiet, strong, hard) | |
| stalwart(calm, strong, sound, secure) | |
| telling(strong, sound, reasonable, important) | |
| vigorous(strong, sound, complete, tough) | |
| wealthy(easy, heavy, rich, large) | |
| easy(calm, light, simple, warm) | |
| extraordinary(important, significant, large, remarkable) | |
| factual(solid, physical, material, certain) | |
| full(great, big, heavy, enthusiastic) | |
| hardy(strong, sound, tough, fit) | |
| honest(physical, material, enthusiastic, vigorous) | |
| phenomenal(body, extraordinary, physical, material) | |
| rugged(strong, sound, fit, solid) | |
| snug(calm, quiet, light, smooth) | |
| sure(calm, strong, secure, continue) | |
| thick(close, set, strong, hard) | |
| well-founded(calm, good, strong, sound) | |
| worthwhile(good, big, important, significant) |
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| APA | Smart Define. (2016). substantial thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/substantial/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "substantial thesaurus" https://smartdefine.org/substantial/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, substantial thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/substantial/thesaurus/synonyms>. |
| MLA | Smart Define. "substantial thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/substantial/thesaurus/synonyms> |