- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
63 entries under stable topic. ×
| fixed(adjective, dull, determined, usual, steady) | |
| unvarying(adjective, steady, regular, fixed) | |
| continuing(adjective, wild, familiar, fixed) | |
| habitual(adjective, usual, steady, regular) | |
| immutable(adjective, steady, regular, fixed) | |
| regular(verb, adjective, sound, usual, steady) | |
| nonstop(adjective, continue, steady, regular) | |
| repeated(adjective, steady, regular, constant) | |
| changeless(adjective, set, regular, fixed) | |
| indestructible(adjective, moral, constant, unable) | |
| perdurable(adjective, constant, endless, enduring) | |
| unfading(fixed, constant, enduring, lasting) | |
| uniform(adjective, dull, steady, regular) | |
| consecutive(adjective, present, steady, regular) | |
| continued(adjective, steady, regular, constant) | |
| even(verb, adjective, sound, steady) | |
| monotonous(adjective, steady, regular, fixed) | |
| long-lasting(adjective, familiar, constant, established) | |
| persisting(adjective, determined, steady, persistent) | |
| prolonged(adjective, steady, regular, constant) |
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| APA | Smart Define. (2016). perpetual thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/perpetual/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "perpetual thesaurus" https://smartdefine.org/perpetual/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, perpetual thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/perpetual/thesaurus/synonyms>. |
| MLA | Smart Define. "perpetual thesaurus" 30 March 2016. Web. 26 September 2026. <https://smartdefine.org/perpetual/thesaurus/synonyms> |