Climb up is an action that involves using one's body to move vertically, often on a surface such as a wall or a tree. The crossword solutions for this term are SCALE (5 letters), ASCENT (6 letters), RISE (4 letters), ASCEND (6 letters), SHINNY (6 letters), ARISE (5 letters), and CLAMBER (7 letters). Each of these words describes a different way of climbing up, with SCALE referring to the use of a ladder or other device, ASCENT referring to a gradual increase in height, RISE referring to a sudden increase in height, ASCEND referring to a steady upward movement, SHINNY referring to the use of one's hands and feet to climb up a surface, ARISE referring to a sudden increase in height, and CLAMBER referring to an awkward or clumsy climb.