| Solution | Length | |
|---|---|---|
| 3 letters | ||
| hle | 3 | |
| gay | 3 | |
| fit | 3 | |
| 4 letters | ||
| spry | 4 | |
| hale | 4 | |
| rude | 4 | |
| fast | 4 | |
| iron | 4 | |
| 5 letters | ||
| burly | 5 | |
| lusty | 5 | |
| vital | 5 | |
| stout | 5 | |
| vivid | 5 | |
| husky | 5 | |
| tough | 5 | |
| sound | 5 | |
| hefty | 5 | |
| hardy | 5 | |
| solid | 5 | |
| buxom | 5 | |
| zippy | 5 | |
| 6 letters | ||
| hearty | 6 | |
| sturdy | 6 | |
| strong | 6 | |
| sinewy | 6 | |
| steely | 6 | |
| rugged | 6 | |
| virile | 6 | |
| snappy | 6 | |
| brawny | 6 | |
| earthy | 6 | |
| 7 letters | ||
| healthy | 7 | |
| zestful | 7 | |
| roaring | 7 | |
| durable | 7 | |
| thrifty | 7 | |
| WELLFED | 7 | |
| vibrant | 7 | |
| 8 letters | ||
| stalwart | 8 | |
| well-set | 8 | |
| vigorous | 8 | |
| muscular | 8 | |
| thriving | 8 | |
| spanking | 8 | |
| powerful | 8 | |
| puissant | 8 | |
| spirited | 8 | |
| smacking | 8 | |
| 9 letters | ||
| vivacious | 9 | |
| trenchant | 9 | |
| corpulent | 9 | |
| strapping | 9 | |
| 11 letters | ||
| able-bodied | 11 | |
| red-blooded | 11 | |
| take-charge | 11 | |
| 13 letters | ||
| strong willed | 13 | |