16 entries under in awful way topic. ×

8
atrociously(adverb, terrible)
6
demoniacally(adverb, terrible)
6
ferociously(adverb, terrible)
4
brutally(adverb, terrible)
3
barbarically(adverb, terrible)
3
barbarously(adverb, terrible)
3
brutishly(adverb, terrible)
3
cold-fistedly(adverb, terrible)
3
cruelly
3
ferally(adverb, terrible)
3
fiercely(adverb, terrible)
2
In a cruelhearted way(adverb, terrible)
1
callously
1
coldheartedly
1
grimly
1
hardheartedly
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APASmart Define. (2016). diabolically thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/diabolically/thesaurus/synonyms
ChicagoSmart Define. 2016. "diabolically thesaurus" https://smartdefine.org/diabolically/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, diabolically thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/diabolically/thesaurus/synonyms>.
MLASmart Define. "diabolically thesaurus" 24 March 2016. Web. 1 October 2026. <https://smartdefine.org/diabolically/thesaurus/synonyms>