- Definitions|1
- Thesaurus|1k
- Abbreviations|0
possible profanity
29 entries under perpetual topic. ×
| illimitable(adjective, constant, monotonous, vast, endless) | |
| immutable(adjective, persistent, constant, continuous, endless) | |
| relentless(adjective, continue, steady, persistent, constant) | |
| without end(expression, adjective, slow, boring, constant) | |
| durable(adjective, enduring, lasting, permanent) | |
| long-lasting(adjective, continuous, enduring, lasting, permanent) | |
| forever(enduring, lasting, infinite, permanent, everlasting) | |
| in for the long haul(expression, enduring, lasting, permanent) | |
| indefinite(adjective, constant, endless, lasting, immense) |
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| APA | Smart Define. (2016). unending thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unending/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unending thesaurus" https://smartdefine.org/unending/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2016, unending thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unending/thesaurus/synonyms>. |
| MLA | Smart Define. "unending thesaurus" 29 March 2016. Web. 1 October 2026. <https://smartdefine.org/unending/thesaurus/synonyms> |