nauseously in English dictionary nauseously Meanings and definitions of "nauseously" In a nauseous manner. adverb In a nauseous manner. more Grammar and declension of nauseously nauseously ( comparative more nauseously, superlative most nauseously) nauseously (comparative more nauseously, superlative most nauseously) more Sample sentences with "nauseously" Declension Stem Try again Available translations German Hungarian Italian Persian Polish Spanish Authors