| lusty(strong, tough, fit, healthy, well) |
| muscular(strong, tough, fit, healthy, well) |
| peppy(strong, tough, fit, healthy, well) |
| potent(strong, tough, fit, healthy, well) |
| powerful(strong, tough, fit, healthy, well) |
| powerhouse(strong, tough, fit, healthy, well) |
| prospering(strong, tough, fit, healthy, well) |
| prosperous(strong, tough, fit, healthy, well) |
| roaring(strong, tough, fit, healthy, well) |
| robust(adjective, strong, tough, fit, healthy) |
| robustious(strong, tough, fit, healthy, well) |
| robustuous(strong, tough, fit, healthy, well) |
| rough(strong, tough, fit, healthy, well) |
| rugged(strong, tough, fit, healthy, well) |
| sinewy(strong, tough, fit, healthy, well) |
| snappy(strong, tough, fit, healthy, well) |
| sound(strong, tough, fit, healthy, well) |
| stout(strong, tough, fit, healthy, well) |
| strapping(strong, tough, fit, healthy, well) |
| strong(tough, fit, healthy, well, hearty) |