argument [a]
- ungerechtfertigt
- unbegründet
health [a]
- hilfebedürftig
law [a]
- ungültig
person - man [n]
- Körperbehinderte [m]
person - woman [n]
- Körperbehinderte [f]

argument [a]
- invalide
- non valide
- non valable
- sans fondement
- dénué de tout fondement
health [a]
- invalide
- infirme
law [a]
- invalide
- non valide
- nul
person - man [n]
- invalide [m]
- infirme [m]
person - woman [n]
- invalide [f]
- infirme [f]

argument [a]
- poco valido
- infondato
health [a]
- invalido
- infermo
law [a]
- nullo
- non valido
person - man [n]
- invalido [m]
- infermo [m]
person - woman [n]
- invalida [f]
- inferma [f]

argument [a]
- nulo
- sin fundación
- invalido
health [a]
- inválido
- débil
law [a]
- nulo
- inválido
person - man [n]
- inválido [m]
person - woman [n]
- inválida [f]

argument [a]
- ongerechtvaardigd
- ongegrond
- ongefundeerd
health [a]
- invalide
- hulpbehoevend
law [a]
- ongeldig
- nietig
- niet van kracht
person - man [n]
- invalide [m]
person - woman [n]
- invalide [f]

argument [a]
- ogrundad
- orättfärdig
health [a]
- invalid-
law [a]
- ogiltig
person - man [n]
- invalid [u]
person - woman [n]
- invalid [u]

argument [a]
- inválido
- infundado
health [a]
- inválido
- doente
law [a]
- inválido
person - man [n]
- inválido [m]
person - woman [n]
- inválida [f]

bedridden [a]
- sick
- sickly
- disabled
- infirm
- convalescent
- handicapped
- impaired
null and void [a]
- defective
- erroneous
- wrong
- unconvincing
- groundless
- illogical
- fallacious
sickly person [n]
- cripple
- convalescent
- paraplegic
- quadriplegic
- shut-in

Present participle; Past participle
- invaliding
- invalided
Present
- invalid
- invalid
- invalids
- invalid
- invalid
- invalid
Past
- invalided
- invalided
- invalided
- invalided
- invalided
- invalided
Future
- will invalid
- will invalid
- will invalid
- will invalid
- will invalid
- will invalid
Present conditional
- would invalid
- would invalid
- would invalid
- would invalid
- would invalid
- would invalid
Present Perfect
- have invalided
- have invalided
- has invalided
- have invalided
- have invalided
- have invalided
Past Perfect
- had invalided
- had invalided
- had invalided
- had invalided
- had invalided
- had invalided
Future Perfect
- will have invalided
- will have invalided
- will have invalided
- will have invalided
- will have invalided
- will have invalided
Past conditional
- would have invalided
- would have invalided
- would have invalided
- would have invalided
- would have invalided
- would have invalided
Imperative
- -
- invalid
- -
- -
- -
- -