at any cost (adverb) regardless: despite everything
Detalii: regardless is already a negative 'without regard to; despite' - and irregardless is a redundant negative
Sinonime: anathematize, be foul-mouthed, bedamn, blaspheme, cuss,
damn*, execrate, flame*, take name in vain, talk dirty, use bad language, utter profanity
Antonime: irregardless