71 entries under large topic. ×
| lengthy(adjective, dull, time, strong, great) | |
| prolonged(adjective, time, strong, great, excite) | |
| extensive(adjective, time, great, big, deep) | |
| extended(adjective, strong, big, high) | |
| protracted(adjective, time, strong, great, excite) | |
| great(adjective, time, big, deep, high) | |
| high(adjective, time, strong, great, heavy) | |
| big(adjective, great, heavy, high) | |
| far-flung(adjective, big, deep, grand) | |
| broad(adjective, big, grand, size) | |
| far-reaching(adjective, time, great, big, deep) | |
| lofty(adjective, time, great, big, deep) | |
| boundless(adjective, slow, big, boring) | |
| expanded(adjective, time, great, big, deep) | |
| sizable(adjective, big, grand, size) | |
| towering(adjective, time, strong, great, big) | |
| voluminous(adjective, big, awkward, grand) | |
| wide(adjective, big, grand, size) | |
| colossal(adjective, great, big, heavy, awkward) | |
| giant(adjective, great, big, huge) |
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| APA | Smart Define. (2016). long thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/long/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "long thesaurus" https://smartdefine.org/long/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2016, long thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/long/thesaurus/synonyms>. |
| MLA | Smart Define. "long thesaurus" 26 February 2016. Web. 20 September 2026. <https://smartdefine.org/long/thesaurus/synonyms> |