- Definitions|2
- Thesaurus|934
- Abbreviations|0
212 entries under adjective topic. ×
| uninteresting(dull, flat, ordinary, dry) | |
| dozy(noun, dull, quiet, slow) | |
| hypnagogic(description, characteristics, situations) | |
| soothing(noun, dull, tired, lethargic) | |
| anesthetic(noun, sleepy, dope, spellbinding) | |
| slow(dull, description, characteristics, weariness) | |
| calming(noun, dull, sleepy, balmy) | |
| comatose(dull, description, senseless, characteristics) | |
| dreary(dull, flat, stupid, ordinary) | |
| lethargic(dull, quiet, slow, heavy) | |
| slumbery(description, awareness, characteristics, situations) | |
| anodyne(noun, description, characteristics, situations) | |
| balmy(noun, dull, inactivity, sleepy) | |
| calmative(noun, medicine, substance, agent) | |
| numb(description, senseless, characteristics, situations) | |
| numbing(description, characteristics, sleepy, situations) | |
| sluggish(dull, quiet, slow, heavy) | |
| wearying(dull, flat, boring, tedious) | |
| dull(noun, dull, dry, boring) | |
| hypnogogic(description, characteristics, situations) |
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| APA | Smart Define. (2015). soporific thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/soporific/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "soporific thesaurus" https://smartdefine.org/soporific/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, soporific thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/soporific/thesaurus/synonyms>. |
| MLA | Smart Define. "soporific thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/soporific/thesaurus/synonyms> |