39 entries under adverb topic. ×

44
unfortunately(regret, sadly, unhappily, alas)
12
alas(unfortunately, unhappily, unluckily, with sadness)
11
sadly(gloomily, miserably, unfortunately, alas)
11
unluckily(gloomily, miserably, unfortunately, unhappily)
9
lamentably(gloomily, miserably, unfortunately, by bad luck)
8
grievously(by bad luck, cause great distress)
8
unhappily(gloomily, miserably, unfortunately, drearily)
6
woefully(with sadness, cause great distress)
4
deplorably
3
regretfully
2
miserably
2
pitiably
2
sad to relate
1
disastrously
1
dismally
1
distressfully
1
distressingly
1
fatefully
1
heartbreakingly
1
heartrendingly
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APASmart Define. (2015). regrettably thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/regrettably/thesaurus/synonyms
ChicagoSmart Define. 2015. "regrettably thesaurus" https://smartdefine.org/regrettably/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, regrettably thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/regrettably/thesaurus/synonyms>.
MLASmart Define. "regrettably thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/regrettably/thesaurus/synonyms>