The term 'soft and smooth' can be described by a variety of words, such as SILKEN, VELVETY, SILKY, CREAMY, and flossy. SILKEN is a six-letter word that refers to something having a smooth, glossy texture, like that of silk. VELVETY is a seven-letter word that describes something having a soft, smooth surface, like velvet. SILKY is a five-letter word that means having a smooth, soft texture, like that of silk. CREAMY is a six-letter word that describes something having the texture of cream. Lastly, flossy is a six-letter word that refers to something having a soft, smooth texture, like that of cotton candy.