| illness(noun, weak, disease, ill, sick) |
| sickness(noun, weak, disease, ill, sick) |
| infirmity(noun, weak, weakness, sick, unhealthy) |
| ailment(noun, weak, disease, weakness, ill) |
| disorder(noun, weak, disease, weakness, ill) |
| malady(noun, weak, disease, ill, sick) |
| disease(noun, ill, unhealthy, sickness, malady) |
| feebleness(noun, weak, weakness, sick, unhealthy) |
| debility(noun, weak, ill, sick, unhealthy) |
| trouble(noun, weak, disease, weakness, ill) |
| weakness(noun, weak, ill, sick, unhealthy) |
| frailness(noun, weakness, unhealthy, sickness, malady) |
| frailty(noun, weak, disease, ill, sick) |
| soreness(noun, ease, disease, relief, ill) |
| unhealthiness(noun, weakness, unhealthy, malady) |
| unsoundness(noun, weakness, unhealthy, malady) |
| unwellness(noun, weakness, unhealthy, malady) |
| decrepitude(noun, weakness, unhealthy, malady) |
| lameness(noun, weakness, unhealthy, malady) |
| languor(noun, weak, sick, unhealthy, atrophy) |