| Solution | Length | |
|---|---|---|
| 3 letters | ||
| ice | 3 | |
| 5 letters | ||
| rigor | 5 | |
| quiet | 5 | |
| sense | 5 | |
| 6 letters | ||
| reason | 6 | |
| temper | 6 | |
| strain | 6 | |
| apathy | 6 | |
| sanity | 6 | |
| aplomb | 6 | |
| 7 letters | ||
| reserve | 7 | |
| tension | 7 | |
| 8 letters | ||
| stoicism | 8 | |
| CALMNESS | 8 | |
| distance | 8 | |
| severity | 8 | |
| coldness | 8 | |
| quietude | 8 | |
| serenity | 8 | |
| sobriety | 8 | |
| presence | 8 | |
| 9 letters | ||
| sangfroid | 9 | |
| SOUNDNESS | 9 | |
| NIFTINESS | 9 | |
| sharpness | 9 | |
| restraint | 9 | |
| reticence | 9 | |
| 10 letters | ||
| TRIVIALITY | 10 | |
| withdrawal | 10 | |
| temperance | 10 | |
| sang froid | 10 | |
| REPRESSION | 10 | |
| retirement | 10 | |
| 11 letters | ||
| SUPPRESSION | 11 | |
| RATIONALITY | 11 | |
| 12 letters | ||
| self-control | 12 | |
| INDIFFERENCE | 12 | |
| TRANQUILLITY | 12 | |
| 13 letters | ||
| straight-face | 13 | |
| 14 letters | ||
| UNFRIENDLINESS | 14 | |
| 15 letters | ||
| Self-absorption | 15 | |
| self-possession | 15 | |