- Definitions|1
- Thesaurus|2.5k
- Abbreviations|0
32 entries under adjective topic. ×
| blue(feeling, clean, sad, happiness) | |
| heavyhearted(cheerful, saddened) | |
| upset | |
| worried | |
| depressed | |
| sad | |
| troubled | |
| dark | |
| heavy-hearted | |
| brokenhearted | |
| lonely | |
| serious | |
| aggrieved(feeling, attitude, impression, emotion) | |
| anxious | |
| gloomy | |
| austere | |
| bad | |
| melancholy | |
| severe | |
| sober |
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| APA | Smart Define. (2016). lighthearted thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/lighthearted/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "lighthearted thesaurus" https://smartdefine.org/lighthearted/thesaurus/antonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, lighthearted thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/lighthearted/thesaurus/antonyms>. |
| MLA | Smart Define. "lighthearted thesaurus" 30 March 2016. Web. 24 September 2026. <https://smartdefine.org/lighthearted/thesaurus/antonyms> |