The term 'Pleasantly Smooth or Soft' can be summarized by the crossword solution 'MELLOW, ' which is a six-letter word. MELLOW is an adjective that describes something that is soft, smooth, and pleasant to the touch. It is often used to describe a person's behavior or attitude, as in someone who is MELLOW is relaxed and easy-going. It can also be used to describe a sound, such as music that is gentle and soothing.