| integrality(noun, constant) | |
| intelligence(noun, law, experience, case, matter) | |
| intestinal fortitude(noun, expression, strength, resolution, fortitude) | |
| intransmutability | |
| inveteracy | |
| irresolution | |
| irretrievability | |
| irreversibility | |
| irrevocability | |
| lasting quality | |
| life(being, reality, continuation) | |
| like it is(noun, expression, idiom, law, experience) | |
| long-lastingness | |
| long-livedness | |
| long standing | |
| maturity(noun, support, control, strength, balance) | |
| moxie(noun, strength, resolution, fortitude, stamina) | |
| naked truth(noun, expression, law, experience, case) | |
| never-endingness | |
| obstinacy |
For more, visit
Permanence on
Power Thesaurus
| APA | Smart Define. (2015). permanence thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/permanence/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "permanence thesaurus" https://smartdefine.org/permanence/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, permanence thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/permanence/thesaurus/synonyms>. |
| MLA | Smart Define. "permanence thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/permanence/thesaurus/synonyms> |