166 entries under dull topic. ×
| stupid(adjective, flat, silly, ordinary) | |
| stuporous(adjective, informal, lethargic) | |
| supine(adjective, quiet, weak, easy) | |
| trying(adjective, tough, severe, rough) | |
| weak(adjective, easy, slow, relaxed) | |
| blah(adjective, quiet, weak, easy) | |
| demanding(adjective, tough, severe, rough) | |
| earnest(adjective, quiet, big, important) | |
| enervated(adjective, weak, easy, slow) | |
| exacting(adjective, tough, severe, rough) | |
| exhausting(adjective, difficult, awkward, boring) | |
| irksome(adjective, difficult, awkward, boring) | |
| lazy(adjective, weak, easy, slow) | |
| low(adjective, unhappy, miserable, hollow) | |
| slumberous(adjective, quiet, slow, weary) | |
| sober(quiet, big, substantial, serious) | |
| spiritless(adjective, quiet, weak, easy) | |
| vexatious(adjective, severe, difficult, boring) | |
| weary(adjective, weak, easy, slow) | |
| wearying(adjective, difficult, awkward, boring) |
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| APA | Smart Define. (2016). heavy thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/heavy/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "heavy thesaurus" https://smartdefine.org/heavy/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, heavy thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/heavy/thesaurus/synonyms>. |
| MLA | Smart Define. "heavy thesaurus" 25 January 2016. Web. 26 September 2026. <https://smartdefine.org/heavy/thesaurus/synonyms> |