Smaller - the smallest, younger - the youngest, thinner - the thinnest, thicker - the thickest, taller - the tallest, finer - the finest, newer - the newest, easier - the easiest, busier - the busiest, dirtier - the dirtiest. More famous - the most famous, more beautiful - the most beautiful, more difficult - the most difficult, more comfortable - the most comfortable, more expansive - the most expansive. Better - the best, worse - the worst, less - the least, more - the most.
