Dull-edged is an adjective used to describe a tool or object whose sharpness has been reduced due to wear or poor quality. Some synonyms that could be used instead of dull-edged are blunt, dulled, and unsharpened. These terms convey the same idea of a blade or edge that has lost its sharpness and may produce a less effective result during use. Other synonyms for dull-edged also include worn, smooth, and rounded, all of which indicate a lack of sharpness. Whatever the synonym used, it provides a useful alternative to the word dull-edged in order to add variety and detail to descriptions.