The sharpness of replica swords can vary depending on the specific product, manufacturer, and intended purpose. In general, replica swords are not typically sold or marketed as functional weapons for combat or practical use. They are often designed as decorative pieces, collectibles, or costume accessories.

While some replica swords may have a sharpened edge, they are typically not sharpened to the same degree as functional swords used for martial arts or cutting practice. The sharpness of a replica sword's edge is usually more moderate, prioritizing safety and minimizing the risk of accidental injuries during handling or display.

It's important to exercise caution and handle replica swords with care, regardless of their sharpness. Always consider the intended purpose and use of the replica sword before handling it or allowing others to interact with it. If you have any doubts about the sharpness or safety of a replica sword, consult the manufacturer or a knowledgeable expert in sword handling for guidance.

Remember, replica swords are primarily designed for decorative or display purposes. If you are interested in a functional and sharpened sword for martial arts training or cutting practice, it is advisable to seek out specifically designed and tested functional swords made by reputable manufacturers.