Improved

Improved may refer to:


 * Improved clinch knot, a knot commonly used to secure a fishing line
 * Improved-definition television (IDTV)
 * Improved Touring, a category of classifications for cars in amateur road racing
 * Improved Orion, an American research rocket
 * LNWR Improved Precedent Class, a class of 2-4-0 steam locomotive originally designed for express passenger work