abominablyEnglishOxford New American Dictionaryabominably /əˈbäm(ə)nəblē, əˈbɑm(ə)nəbli/ ▸ adverb very unpleasantly or unfairly: he had treated her abominably. ▪ very badly: his head hurt abominably [as submodifier] restaurants with abominably bad service it is abominably rude of her to call so early.