| staunch(adjective, cold, indifferent, impassive, steadfast) |
| steadfast(adjective, cold, indifferent, impassive, unyielding) |
| still(adjective, calm, peaceful, unconcerned, tranquil) |
| stoical(adjective, cold, indifferent, impassive, steadfast) |
| subdued(adjective, calm, restrained, impassive, unresponsive) |
| tepid(adjective, calm, restrained, subdued, impassive) |
| toned down(expression, adjective, calm, restrained, subdued) |
| tranquil(calm, peaceful) |
| unaffected by |
| unblemished(unconcerned, unaffected, spotless, intact, uninjured) |
| unbroken(unconcerned, unaffected, spotless, intact, unmoved) |
| undamaged(unconcerned, unaffected, spotless, intact, unmoved) |
| unenthusiastic(adjective, calm, restrained, subdued, impassive) |
| unfeigned |
| unflappable(adjective, calm, peaceful, tranquil, placid) |
| unflurried(calm, tranquil) |
| unflustered(calm, peaceful, unconcerned, tranquil) |
| unharmed(unconcerned, unaffected, spotless, intact, unmoved) |
| unhurt(unconcerned, unaffected, spotless, intact, unmoved) |
| uninjured(unconcerned, unaffected, spotless, intact, unmoved) |