- Definitions|1
- Thesaurus|146
- Abbreviations|0
11 entries under cause great distress topic. ×
| unfortunately(adverb, regret, sadly, unhappily, alas) | |
| lamentably(adverb, gloomily, miserably, unfortunately, by bad luck) | |
| grievously(adverb, by bad luck) | |
| woefully(adverb, with sadness) | |
| deplorably | |
| distressfully | |
| distressingly | |
| heartbreakingly | |
| heartrendingly | |
| tragical | |
| tragically |
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| APA | Smart Define. (2015). regrettably thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/regrettably/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "regrettably thesaurus" https://smartdefine.org/regrettably/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2015, regrettably thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/regrettably/thesaurus/synonyms>. |
| MLA | Smart Define. "regrettably thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/regrettably/thesaurus/synonyms> |