The antonyms for "more tapered" are words that express a lack of tapering or a broader, wider shape. Some possible antonyms for "more tapered" are words like "broad," "wide," "flared," "expansive," "uncurved," or "opulent," all of which convey a sense of volume and spaciousness. To describe something as "less tapered" or "un-tapered" is to suggest that it lacks the gradual narrowing or conical shape that is implied by being tapered. Thus, depending on the context, an antonym for "more tapered" may be a word that suggests asymmetry, bulkiness, or a fuller profile, which can be useful for creating variety and contrast in visual or design compositions.