- Definitions|2
- Thesaurus|1k
- Abbreviations|0
42 entries under high topic. ×
| long(adjective, dull, time, strong, great) | |
| prolonged(adjective, strong, great, excite, slow) | |
| protracted(adjective, strong, great, excite, difficult) | |
| extended(adjective, strong, big, large) | |
| drawn-out(adjective, great, excite, slow) | |
| extensive(adjective, great, big, deep) | |
| overlong(adjective, great, excite, slow) | |
| long-drawn-out(adjective, great, excite, slow, boring) | |
| dragging(adjective, great, excite, slow) | |
| elongated(adjective, great, deep, remote) | |
| elongate(adjective, great, deep, remote) | |
| great(adjective, big, deep, large) | |
| lasting(adjective, great, deep, remote) | |
| lengthened(adjective, great, deep, remote) | |
| tall(adjective, great, deep, remote) | |
| drawn out(expression, adjective, great, deep) | |
| enduring(adjective, great, deep, remote) | |
| longish(adjective, great, deep, remote) | |
| expanded(adjective, great, big, deep) | |
| lingering(adjective, great, slow, deep, boring) |
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| APA | Smart Define. (2016). lengthy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/lengthy/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "lengthy thesaurus" https://smartdefine.org/lengthy/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, lengthy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/lengthy/thesaurus/synonyms>. |
| MLA | Smart Define. "lengthy thesaurus" 26 February 2016. Web. 24 September 2026. <https://smartdefine.org/lengthy/thesaurus/synonyms> |