| firm(strong, healthy, well, robust) |
| hale(strong, healthy, well, robust) |
| hale and hearty(expression, idiom, healthy, well) |
| healthy(strong, well, robust, resilient) |
| hearty(strong, healthy, well, robust) |
| hefty(strong, healthy, well, robust) |
| in good health(expression, idiom, healthy, well) |
| indefatigable(strong, healthy, well, robust) |
| lusty(strong, healthy, well, robust) |
| mighty(strong, healthy, well, robust) |
| muscular(strong, healthy, well, robust) |
| powerful(strong, healthy, well, robust) |
| robust(strong, healthy, well, resilient) |
| solid(strong, healthy, well, robust) |
| sound(strong, healthy, well, robust) |
| stalwart(strong, healthy, well, robust) |
| staunch(strong, healthy, well, robust) |
| substantial(strong, healthy, well, robust) |
| tenacious(strong, healthy, well, robust) |
| unflagging(strong, healthy, well, robust) |