3 entries under expression topic. ×

0
as luck would have it(idiom, adverb, unfortunately)
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most unfortunately(idiom, regret)
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sorry to say
11 years ago|1.3k views|share |citing 
APASmart Define. (2015). regrettably thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/regrettably/thesaurus/synonyms
ChicagoSmart Define. 2015. "regrettably thesaurus" https://smartdefine.org/regrettably/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, regrettably thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/regrettably/thesaurus/synonyms>.
MLASmart Define. "regrettably thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/regrettably/thesaurus/synonyms>