| robustious(adjective, strong, tough, fit, healthy) |
| robustuous(adjective, strong, tough, fit, healthy) |
| rose-colored(adjective, person, well-being, good health) |
| rough(adjective, strong, tough, fit, healthy) |
| rugged(adjective, strong, tough, fit, healthy) |
| scientific(adjective, neat, tidy, thorough, logical) |
| seasoned(adjective, strong, fit, healthy, well) |
| set-up(adjective, neat, tidy, thorough, organized) |
| sinewy(adjective, strong, tough, fit, healthy) |
| sleek |
| slick(adjective, smart, elegant, straight, neat) |
| smart(adjective, elegant, straight, tidy, slick) |
| snappy(adjective, strong, tough, fit, healthy) |
| snug(adjective, regular, neat, tidy, nice) |
| spick-and-span(adjective, smart, clean, elegant, straight) |
| spick and span(expression, adjective, idiom, smart, neat) |
| spruce(adjective, smart, elegant, straight, neat) |
| stalwart(adjective, strong, fit, healthy, well) |
| staunch(adjective, strong, fit, healthy, well) |
| stout(adjective, strong, tough, fit, fresh) |