Progress slowly is a term that describes the gradual advancement of something over time. It can be used to describe the development of a person, a project, or any other process. The crossword solutions for this term are INCH (4 letters) and EVOLVE (6 letters). INCH is a unit of length that is equal to one-twelfth of a foot and is often used to measure small distances. EVOLVE is a verb that means to gradually develop or change over time. Together, these two words provide a clear picture of the concept of progress slowly.