| robustness(noun, sap, fitness, healthiness, heartiness) |
| ruggedness(noun, sap, fitness, robustness, healthiness) |
| sap(noun, fitness, robustness, healthiness, heartiness) |
| scene(noun, sap, fitness, robustness, healthiness) |
| secludedness(noun, isolation, detention, segregation, solitude) |
| seclusion(noun, isolation, detention, segregation, solitude) |
| separateness(noun, isolation, detention, segregation, solitude) |
| sequestration(noun, isolation, detention, segregation, solitude) |
| situation(noun, sap, fitness, robustness, healthiness) |
| solitariness(noun, isolation, detention, segregation, solitude) |
| soundness(noun, sap, fitness, robustness, healthiness) |
| spryness(noun, sap, fitness, robustness, healthiness) |
| stage(noun, sap, fitness, robustness, healthiness) |
| stamina(noun, sap, fitness, robustness, healthiness) |
| standing(noun, sap, fitness, robustness, healthiness) |
| status(noun, sap, fitness, robustness, healthiness) |
| strength(noun, sap, fitness, robustness, healthiness) |
| toughness(noun, sap, fitness, robustness, healthiness) |
| trim(noun, sap, fitness, robustness, healthiness) |
| vacuum(noun, isolation, detention, segregation, solitude) |