Synonyms|75Antonyms|38|Broader|0Narrower|0Related|33
0
favoredly
0
felicitously
0
goldenly
0
goodly
0
happily
0
incidentally
0
minor(adverb, little, seriously, grievously, deplorably)
0
opportunely
0
positively
0
promisingly
0
properly
0
propitiously
0
prosperously
0
providentially
0
satisfactorily
0
thank goodness(expression, idiom)
0
welcomely
0
welly
<12>
For more, visit Regrettably on Power Thesaurus
11 years ago|1k views|share |citing 
APASmart Define. (2015). regrettably thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/regrettably/thesaurus/antonyms
ChicagoSmart Define. 2015. "regrettably thesaurus" https://smartdefine.org/regrettably/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, regrettably thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/regrettably/thesaurus/antonyms>.
MLASmart Define. "regrettably thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/regrettably/thesaurus/antonyms>