INVALID
- sickly or infirm person
- unable to care for oneself due to illness or disability
- of or for invalids
- without force or foundation; not valid
- not valid (based on evidence that can be supported) [adj INVALIDER, INVALIDEST] / to disable physically [v INVALIDED, INVALIDING, INVALIDS]
- to disable physically [v -ED, -ING, -S]