heathenishly

/ˈhiːðənɪʃli/
adverb
  1. In a manner that is irreligious, uncivilized, or barbaric.
    • The invaders acted heathenishly, looting and destroying everything in their path.
    • He behaved heathenishly, refusing to attend any religious services.
    • They danced heathenishly around the bonfire, ignoring the priest's warnings.
Synonyms
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