- Definitions|1
- Thesaurus|411
- Abbreviations|0
155 entries under adjective topic. ×
| immortal | |
| latent | |
| lengthy | |
| lifelong(fixed, persistent, hardened, lasting) | |
| lingering(fixed, persistent, lasting, remaining) | |
| long | |
| long-drawn-out | |
| long-range | |
| long haul | |
| resolute(calm, strong, solid, steady) | |
| solid(calm, strong, steady, substantial) | |
| sound(calm, strong, solid, steady) | |
| standing | |
| staunch(calm, strong, solid, steady) | |
| stout(calm, strong, solid, steady) | |
| sturdy(calm, strong, solid, steady) | |
| sure(calm, strong, solid, steady) | |
| timeless | |
| true | |
| unapologetic(acknowledge, feel, negative, impenitent) |
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| APA | Smart Define. (2016). deep-rooted thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/deep-rooted/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "deep-rooted thesaurus" https://smartdefine.org/deep-rooted/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, deep-rooted thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/deep-rooted/thesaurus/synonyms>. |
| MLA | Smart Define. "deep-rooted thesaurus" 26 February 2016. Web. 27 September 2026. <https://smartdefine.org/deep-rooted/thesaurus/synonyms> |