The word "be-ribboned" means to adorn something with ribbons or to be decorated with ribbons. The antonyms for this word would be "unadorned", "plain", "undecorated", or "unembellished". These words indicate the absence of decoration or adornment, and imply simplicity and minimalism. When something is unadorned or plain, it is devoid of any decorative elements and is bare in appearance. This is the opposite of being be-ribboned, which is overly decorated with ribbons. Thus, the antonyms for be-ribboned highlight the simplicity and modesty of an object, as opposed to its flamboyant and showy nature.