- Definitions|2
- Thesaurus|1.9k
- Abbreviations|0
320 entries under adjective topic. ×
| countless(complete, indefinite, immense, infinite) | |
| unfathomable(complete, deep, abundant, immense) | |
| untold(unrestrained, indefinite, immense, infinite) | |
| continuing(certain, reliable, continuous, trustworthy) | |
| long(incessant, ceaseless) | |
| long-drawn-out(dull, boring, dreary, annoying) | |
| long-winded(wordy, incessant, ceaseless) | |
| monotonous(dull, boring, persistent, tedious) | |
| non-stop | |
| nonstop(direct, continue, persistent, constant) | |
| steady(determined, regular, persistent, constant) | |
| indefinite(complete, absolute, unrestrained, immense) | |
| bottomless(certain, deep, immense, infinite) | |
| imperishable(continuous, everlasting, uninterrupted, eternal) | |
| lengthy | |
| relentless(continue, determined, steady, persistent) | |
| unrelenting(certain, determined, persistent, constant) | |
| amaranthine(continue, constant, abundant, unrestrained) | |
| chronic(persistent, constant, continuous, relentless) | |
| extended |
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| APA | Smart Define. (2016). endless thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/endless/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "endless thesaurus" https://smartdefine.org/endless/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, endless thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/endless/thesaurus/synonyms>. |
| MLA | Smart Define. "endless thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/endless/thesaurus/synonyms> |