- Definitions|2
- Thesaurus|1.5k
- Abbreviations|0
219 entries under adjective topic. ×
| classic | |
| equable(persistent, continuous, endless, relentless) | |
| fiendish | |
| hellish | |
| ineradicable | |
| inextirpable | |
| irreparable | |
| irrepealable | |
| irrepressible | |
| irretrievable | |
| irreversible | |
| like the Rock of Gibralter(expression, idiom, persistent, continuous) | |
| marathon | |
| monochrome(persistent, continuous, endless, relentless) | |
| monophonic(persistent, continuous, endless, relentless) | |
| myriad | |
| non-breakable | |
| non-perishable | |
| not undoable | |
| of a piece(expression, idiom, persistent, continuous) |
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| APA | Smart Define. (2016). everlasting thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/everlasting/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "everlasting thesaurus" https://smartdefine.org/everlasting/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, everlasting thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/everlasting/thesaurus/synonyms>. |
| MLA | Smart Define. "everlasting thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/everlasting/thesaurus/synonyms> |