Unwantedly is an adverb that means something happened or was done unwillingly or without wanting to. There are several synonyms for unwantedly, including involuntarily, accidentally, inadvertently, unconsciously, unintentionally, and unintentionally. Involuntarily refers to something happening without conscious control or choice. Accidentally refers to something happening by chance and unintentionally. Inadvertently means something happening without intention or carelessness. Unconsciously refers to something happening without conscious awareness or intention. Unintentionally means something happening without intention or purpose. Ultimately, these synonyms can be used to convey similar meanings and express the idea of an action taken or event happening without intention or desire.