| hesitation(noun, reserve, silence, timidity, shyness) |
| quietness(noun, calm, quiet, speech, still) |
| suppression(noun, adjective, control, dark, confidence) |
| timidity(noun, reserve, simplicity, virtue, modesty) |
| uncommunicativeness(noun, calm, quiet, speech, restraint) |
| control(noun, restraint, reserve, silence, keeping) |
| curtness(noun, taciturnity) |
| detachment |
| diffidence(noun, control, restraint, reserve, silence) |
| dignity(restraint, discipline, willpower, discretion, self-discipline) |
| frostiness |
| inhibition(noun, control, restraint, reserve, hindrance) |
| reluctance(noun, control, restraint, reserve, silence) |
| retention |
| secrecy(noun, calm, quiet, dark, speech) |
| shyness(noun, control, restraint, reserve, hindrance) |
| backlog |
| backwardness(noun, control, restraint, reserve, silence) |
| bashfulness(noun, reserve, simplicity, virtue, nervousness) |
| caution(noun, control, restraint, reserve, silence) |