- Definitions|2
- Thesaurus|218
- Abbreviations|0
67 entries under sluggish topic. ×
| blahs(adjective, dull, weak, easy, slow) | |
| easy(adjective, dull, weak, slow, relaxed) | |
| exhausted(adjective, weary, tired, lazy) | |
| lackluster(adjective, weary, tired, lazy) | |
| laid back(expression, adjective, lazy, slack) | |
| lifeless(adjective, weary, tired, lazy) | |
| tired(adjective, dull, quiet, slow, still) |
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| APA | Smart Define. (2015). sleepyhead thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/sleepyhead/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "sleepyhead thesaurus" https://smartdefine.org/sleepyhead/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, sleepyhead thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/sleepyhead/thesaurus/synonyms>. |
| MLA | Smart Define. "sleepyhead thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/sleepyhead/thesaurus/synonyms> |