- Definitions|2
- Thesaurus|1k
- Abbreviations|0
138 entries under adjective topic. ×
| slow(boring, tedious, late, rambling) | |
| tiresome(difficult, slow, tedious, long) | |
| unending(slow, boring, tedious, late) | |
| wandering | |
| wide(big, large, grand, huge) | |
| backbreaking | |
| big(large, grand, huge, broad) | |
| ceaseless | |
| chronic | |
| confirmed | |
| continued(great, deep, high, remote) | |
| continuing | |
| dateless | |
| deathless | |
| deep-rooted | |
| deep-seated | |
| deep in thought | |
| distant(great, deep, high, remote) | |
| drawling | |
| elaborate |
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| APA | Smart Define. (2016). lengthy thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/lengthy/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "lengthy thesaurus" https://smartdefine.org/lengthy/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, lengthy thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/lengthy/thesaurus/synonyms>. |
| MLA | Smart Define. "lengthy thesaurus" 26 February 2016. Web. 26 September 2026. <https://smartdefine.org/lengthy/thesaurus/synonyms> |