The word "garmentless" refers to someone or something that is without clothing. Its antonyms would, therefore, refer to clothing or adorned attire. Some possible antonyms for "garmentless" might include "clothed," "robed," "dressed," "attired," "bedecked," "arrayed," "outfitted," or "appareled." In essence, any term that describes something or someone as wearing or adorned with clothing could be considered an antonym for "garmentless." These antonyms emphasize the idea of being covered or adorned with clothing, in contrast to the bareness suggested by "garmentless.