- Definitions|2
- Thesaurus|566
- Abbreviations|0
12 entries under expression topic. ×
| full of remorse | |
| out of countenance | |
| down memory lane(adjective, idiom, sentimental, wistful) | |
| full of sorrow(idiom, sad, mournful, grief-stricken) | |
| in mourning(sad, mournful, grief-stricken) | |
| in pain(sad, mournful, grief-stricken) | |
| in sorrow(sad, mournful, grief-stricken) | |
| like yesterday(adjective, sentimental, wistful) | |
| longingly remembering(adjective, sentimental, wistful) | |
| sick at heart(idiom, sad, mournful, grief-stricken) | |
| singing the blues(idiom, sad, mournful, grief-stricken) | |
| without merit |
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| APA | Smart Define. (2015). regretful thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/regretful/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "regretful thesaurus" https://smartdefine.org/regretful/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, regretful thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/regretful/thesaurus/synonyms>. |
| MLA | Smart Define. "regretful thesaurus" 19 June 2015. Web. 23 September 2026. <https://smartdefine.org/regretful/thesaurus/synonyms> |