The invention relates to a weaving and dyeing cut pile process of a cut pile towel with vague patterns, which belongs to the field of textile printing and dyeing process. The process comprises loop piling on one face of grey cloth, and is characterized in that: (1) the loop piled on one face of the grey cloth is brushed, so that the loop on the whole piece of grey cloth is straight and neat; (2) the loop is sheared and cut, so that neat fluff is fully distributed on the surface of the grey cloth; (3) and then the fluff on the grey cloth is absorbed, and the redundant fluff on the surface of the grey cloth can be fully absorbed; the process has the advantages that because a small amount of loop is cut, so the loop is loosened, bulky and softer to touch, and the towel is fitted and lets people feel more comfortable. In addition, the printed patterns are indistinct at the first sight, clear and beautiful at the second sight, and have a sense of vagueness and three dimensions. The manufactured towel is soft, gorgeous, elegant, comfortable to use, and can easily absorb water and sweat.