- Definitions|2
- Thesaurus|985
- Abbreviations|0
202 entries under adjective topic. ×
| smooth(even, unchanging, unbroken, undeviating) | |
| static(set, regular, fixed, even) | |
| staunch(calm, strong, secure, firm) | |
| straight(even, rigid, inflexible, reliable) | |
| sustained(persistent, continuous, endless, relentless) | |
| systematic(even, rigid, inflexible, reliable) | |
| tireless | |
| unadaptable(set, hard, stiff, rigid) | |
| unbroken(dull, steady, stable, regular) | |
| undiversified(set, regular, even, constant) | |
| uninterrupted(dull, steady, stable, regular) | |
| unrelenting(set, hard, stiff, persistent) | |
| unremitting(persistent, constant, continuous, endless) | |
| untiring | |
| arbitrary(hard, severe, rough, harsh) | |
| carved in stone | |
| confirmed(hard, severe, rough, harsh) | |
| connected(dull, steady, stable, regular) | |
| dauntless | |
| dedicated |
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| APA | Smart Define. (2015). immutable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/immutable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "immutable thesaurus" https://smartdefine.org/immutable/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, immutable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/immutable/thesaurus/synonyms>. |
| MLA | Smart Define. "immutable thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/immutable/thesaurus/synonyms> |