Become able CAN be defined as the process of gaining the ability to do something. The crossword solutions for this term are LEARN (5 letters) and CAN (3 letters). Learning is the process of acquiring knowledge, skills, and habits through experience or study. CAN is an auxiliary verb that is used to express the ability to do something. Therefore, the two solutions together suggest that in order to become able, one must LEARN and have the ability to do something.