Definition of Dubiously: Dubiously (adverb): In a doubtful or uncertain manner; with hesitation or suspicion. Synonyms: skeptically, suspiciously, uncertainly, hesitantly Antonyms: confidently, assuredly, certainly, unquestionably Memory Tip: Think of “dubiously” as someone raising an eyebrow in doubt or suspicion, unsure whether to believe or trust what they see or hear. Conversation and Short Story Examples…