- Definitions|1
- Thesaurus|244
- Abbreviations|0
19 entries under flat topic. ×
| passionless(adjective, dull, quiet, heavy) | |
| dull(adjective, quiet, heavy, dead) | |
| spiritless(adjective, dull, quiet, heavy) | |
| accustomed(adjective, dull, quiet, heavy) | |
| blank(adjective, dull, quiet, heavy) | |
| depressed(adjective, dull, quiet, heavy) | |
| empty(adjective, dull, quiet, heavy) | |
| even(adjective, dull, quiet, heavy) | |
| inactive(adjective, dull, quiet, heavy) | |
| inert(adjective, dull, quiet, heavy) | |
| languid(adjective, dull, quiet, heavy) | |
| lumpy(adjective, dull, quiet, heavy) | |
| placid(adjective, dull, quiet, heavy) | |
| quiet(adjective, dull, heavy, dead) | |
| regular(adjective, dull, quiet, heavy) | |
| slack(adjective, dull, quiet, heavy) | |
| stagnant(adjective, dull, quiet, heavy) | |
| still(adjective, dull, quiet, heavy) | |
| torpid(adjective, dull, quiet, heavy) |
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| APA | Smart Define. (2015). impassible thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/impassible/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "impassible thesaurus" https://smartdefine.org/impassible/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, impassible thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/impassible/thesaurus/synonyms>. |
| MLA | Smart Define. "impassible thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/impassible/thesaurus/synonyms> |