The word "most edgeless" can be defined as something that lacks sharpness, definition or distinctness. Antonyms for this word could be "sharpest," "crispest," "clearest," "crystalline," "shapeliest," "distinct," or "precise." "Sharpest" is a term to describe something that is highly defined, distinct, and clear. "Crispest" is an antonym for "most edgeless" used to describe clear, well-defined lines or edges. "Distinct" can be used to describe something that has a clear and concise shape, pattern, or form. "Precise" is used to describe something that is highly detailed and accurate, leaving no room for confusion or misunderstanding.