1
damnably
1
deadly
1
deathly
1
deplorably
1
detestably
1
deuced
1
deucedly
1
direfully
1
distastefully
1
earnestly(adverb, fast, sprightly, seriously, intensely)
1
egregiously
1
energetically(adverb, fast, sprightly, seriously, intensely)
1
excessively
1
excruciating
1
execrably
1
exorbitantly
1
extravagantly
1
fearful
1
fearsomely
1
ferociously(adverb, fast, sprightly, severely, intensely)
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APASmart Define. (2015). painfully thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/painfully/thesaurus/synonyms
ChicagoSmart Define. 2015. "painfully thesaurus" https://smartdefine.org/painfully/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, painfully thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/painfully/thesaurus/synonyms>.
MLASmart Define. "painfully thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/painfully/thesaurus/synonyms>