- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
56 entries under lasting topic. ×
| perennial(adjective, stable, constant, continuous, enduring) | |
| undying(adjective, constant, continuous, endless, enduring) | |
| immortal(adjective, continue, constant, endless) | |
| infinite(adjective, end, constant, abundant, endless) | |
| unchanging(adjective, steady, stable, regular, fixed) | |
| abiding(adjective, stable, fixed, persistent, constant) | |
| fixed(adjective, dull, determined, usual, steady) | |
| imperishable(adjective, constant, enduring, continual) | |
| sempiternal(adjective, continual, eternal, perpetuity) | |
| immutable(adjective, steady, stable, regular, fixed) | |
| recurrent(adjective, steady, regular, constant, continuous) | |
| unfailing(adjective, continue, steady, fixed, persistent) | |
| repeated(adjective, steady, stable, regular, constant) | |
| changeless(adjective, set, stable, regular, fixed) | |
| indestructible(adjective, stable, moral, constant, unable) | |
| without end(expression, adjective, idiom, present, constant) | |
| perdurable(adjective, stable, constant, endless, enduring) | |
| unfading(stable, fixed, constant, enduring) | |
| continued(adjective, steady, stable, regular, constant) | |
| intermittent(adjective, regular, normal, continuous) |
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| APA | Smart Define. (2016). perpetual thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/perpetual/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "perpetual thesaurus" https://smartdefine.org/perpetual/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, perpetual thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/perpetual/thesaurus/synonyms>. |
| MLA | Smart Define. "perpetual thesaurus" 30 March 2016. Web. 28 September 2026. <https://smartdefine.org/perpetual/thesaurus/synonyms> |