5 entries under unhappily topic. ×

35
unfortunately(adverb, interjection, sadly, oh)
12
regrettably(adverb, unfortunately, unluckily, with sadness)
10
unluckily(adverb, unfortunately, with sadness)
7
sadly(adverb, unfortunately, unluckily, with sadness)
4
lamentably(adverb, unfortunately, unluckily, with sadness)
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APASmart Define. (2015). alas thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/alas/thesaurus/synonyms
ChicagoSmart Define. 2015. "alas thesaurus" https://smartdefine.org/alas/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, alas thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/alas/thesaurus/synonyms>.
MLASmart Define. "alas thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/alas/thesaurus/synonyms>