cruelly Synonyms

unjustifiably fiendishly diabolically humourlessly irritatingly barbarically hardheartedly cold-bloodedly coldheartedly distressingly grievously revengefully gloatingly unmusically annoyingly brutishly viciously callously unfeelingly maliciously mercilessly pitilessly remorselessly unmercifully ferociously fiercely spitefully unbearably undemocratically unforgivingly ungratefully unrighteously unsentimentally unsmilingly unsympathetically vengefully shockingly shamefully ruthlessly in cold blood heartlessly relentlessly inhumanely oppressively painfully piteously punishingly resentfully restrictively wrongfully