| physically fit(expression, adjective, strong, healthy) |
| powerful(adjective, strong, healthy, well) |
| resistant(adjective, strong, healthy, well) |
| robust(adjective, strong, sound, tough) |
| rugged(adjective, strong, healthy, well) |
| seasoned(adjective, strong, healthy, well) |
| stalwart(adjective, strong, healthy, well) |
| staunch(adjective, strong, healthy, well) |
| strapping(adjective, strong, tough, healthy) |
| strong(adjective, sound, tough, solid) |
| sturdy(adjective, strong, healthy, well) |
| substantial(adjective, strong, healthy, well) |
| tenacious(adjective, strong, healthy, well) |
| unflagging(adjective, strong, healthy, well) |
| vigorous(adjective, strong, sound, tough) |
| wholesome(adjective, strong, healthy, well) |
| alive and kicking(expression, idiom) |
| athletic(adjective, strong, tough, healthy) |
| firm(adjective, strong, healthy, well) |
| going strong |