| braided(verb, fastened) |
| cagey(mysterious, private, reticent, taciturn, covert) |
| cautious(careful, vague, mysterious, wary, ambiguous) |
| checked(still, hushed, soundless) |
| close(still, mysterious, private, reticent, taciturn) |
| close-mouthed(mysterious, private, reticent, taciturn, uncommunicative) |
| closed(adjective, bound) |
| closed up(expression, still, hushed, soundless) |
| closemouthed(quiet, still, shy, reticent, silent) |
| covert(mysterious, private, reticent, taciturn, uncommunicative) |
| cryptic(mysterious, private, reticent, taciturn, covert) |
| curbed(still, hushed, soundless) |
| dumb(adjective, quiet, still, reticent, silent) |
| dummied up(expression, still, hushed, soundless) |
| enigmatic(mysterious, private, reticent, taciturn, covert) |
| faint(still, hushed, soundless) |
| feline(mysterious, private, reticent, taciturn, covert) |
| fizzed |
| fizzled(verb, sibilated) |
| flitted |