| Solution | Length | |
|---|---|---|
| 3 letters | ||
| low | 3 | |
| 4 letters | ||
| tame | 4 | |
| 5 letters | ||
| saton | 5 | |
| 6 letters | ||
| heldin | 6 | |
| elided | 6 | |
| untold | 6 | |
| remote | 6 | |
| secret | 6 | |
| pentup | 6 | |
| damped | 6 | |
| 7 letters | ||
| emotion | 7 | |
| snicker | 7 | |
| reduced | 7 | |
| snigger | 7 | |
| removed | 7 | |
| quelled | 7 | |
| subdued | 7 | |
| smashed | 7 | |
| STIFLED | 7 | |
| 8 letters | ||
| unspoken | 8 | |
| ulterior | 8 | |
| SQUASHED | 8 | |
| reticent | 8 | |
| reserved | 8 | |
| sneaking | 8 | |
| retiring | 8 | |
| 9 letters | ||
| shrinking | 9 | |
| smoldered | 9 | |
| smothered | 9 | |
| UNMINDFUL | 9 | |
| prostrate | 9 | |
| unuttered | 9 | |
| withdrawn | 9 | |
| throttled | 9 | |
| repressed | 9 | |
| 10 letters | ||
| top-secret | 10 | |
| restrained | 10 | |
| unrevealed | 10 | |
| SUBJUGATED | 10 | |
| restricted | 10 | |
| 11 letters | ||
| UNDISCLOSED | 11 | |
| UNDER WRAPS | 11 | |
| STANDOFFISH | 11 | |
| unutterable | 11 | |
| uncongenial | 11 | |
| 12 letters | ||
| subconscious | 12 | |
| 13 letters | ||
| undisclosable | 13 | |
| 14 letters | ||
| UNAPPROACHABLE | 14 | |
| 15 letters | ||
| UNDEMONSTRATIVE | 15 | |