Definition of guilelessly adverb from the Oxford Advanced Learner's Dictionaryguilelessly adverb /ˈɡaɪlləsli/ /ˈɡaɪlləsli/(formal) in a very honest way that shows that somebody does not
Define guileless. guileless synonyms, guileless pronunciation, guileless translation, English dictionary definition of guileless. adj. Free of guile; artless. See Synonyms at naive. guile′less·ly adv. guile′less·ness n. American Heritage® Dictiona