| undemonstrative(calm, quiet, reasonable, mild, controlled) |
| under close arrest(expression, idiom) |
| under contract(expression, important, subject, accountable) |
| under control(expression, adjective, calm, quiet, reasonable) |
| under house arrest(expression, idiom) |
| under obligation(expression, important, subject, accountable) |
| under wraps(expression, adjective, calm, quiet, reasonable) |
| unexcessive(adjective, calm, quiet, reasonable, mild) |
| unexpansive(adjective, calm, quiet, reasonable, mild) |
| unextreme(adjective, calm, quiet, reasonable, mild) |
| unobtrusive(adjective, calm, quiet, reasonable, mild) |
| uptight(adjective, calm, quiet, reasonable, mild) |
| withdrawn(calm, quiet, reasonable, mild, controlled) |
| bonded(important, subject, accountable) |
| bottled up(expression, adjective, calm, quiet, reasonable) |
| bound(important, subject, accountable) |
| calm and collected(expression, idiom, calm, quiet, reasonable) |
| chains |
| custody |
| doing |