Wordnet 3.0
ADJECTIVE (1)
1. 
 characterized by or showing the suppression of impulses or emotions; 
- Example: "her severe upbringing had left her inhibited"- Example: "a very inhibited young man, anxious and ill at ease"- Example: "their reactions were partly the product of pent-up emotions"- Example: "repressed rage turned his face scarlet"[syn: pent-up, repressed]
WordNet (r) 3.0 (2006):
pent-up
    adj 1: characterized by or showing the suppression of impulses
           or emotions; "her severe upbringing had left her
           inhibited"; "a very inhibited young man, anxious and ill
           at ease"; "their reactions were partly the product of
           pent-up emotions"; "repressed rage turned his face
           scarlet" [syn: pent-up, repressed]