The term 'stood up' can be defined as the act of not showing up for an appointment or event. The crossword solutions for this term are HELD (4 letters), AROSE (5 letters), ROSE (4 letters), RISEN (5 letters), ARISEN (6 letters), and LASTED (6 letters). HELD is a verb meaning to keep something in one's possession or to restrain someone. AROSE is a verb meaning to move from a lying down position to an upright position. ROSE is a verb meaning to move from a lying down position to an upright position. RISEN is a past participle of the verb rise, meaning to move from a lying down position to an upright position. ARISEN is a past participle of the verb arise, meaning to move from a lying down position to an upright position. Lastly, LASTED is a verb meaning to endure or persist over a period of time.