- Definitions|1
- Thesaurus|1k
- Abbreviations|0
possible profanity
244 entries under adjective topic. ×
| nonstop(direct, continue, persistent, constant) | |
| eonian | |
| fixed(persistent, continuous, endless, relentless) | |
| long-drawn-out(slow, boring, tedious, late) | |
| recurrent | |
| repetitive | |
| sempiternal(eternal, perpetuity) | |
| illimitable(constant, monotonous, vast, endless) | |
| immeasurable(constant, monotonous, vast, endless) | |
| immutable(persistent, constant, continuous, endless) | |
| long(slow, boring, tedious, late) | |
| ongoing(continue, constant, current, continuous) | |
| relentless(continue, steady, persistent, constant) | |
| round-the-clock(continue, continual) | |
| straight(continuous, continual, nonstop) | |
| tedious(boring, rambling) | |
| unvarying(steady, persistent, constant, continuous) | |
| boring(tedious, rambling) | |
| changeless | |
| connected(steady, regular, persistent, constant) |
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| APA | Smart Define. (2016). unending thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unending/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "unending thesaurus" https://smartdefine.org/unending/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, unending thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unending/thesaurus/synonyms>. |
| MLA | Smart Define. "unending thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/unending/thesaurus/synonyms> |