What Is A Synonym For Pent Up?

What Is A Synonym For Pent Up? Words related to pent-up stifled, repressed, suppressed, inhibited, restrained, restricted, smothered, constrained, bridled, checked, curbed. What does the term pent up mean? : held or kept inside : not released The children were full of pent-up energy after the long car ride. pent-up anger/frustration/enthusiasm/excitement. What is the synonym