Synonyms and Antonyms of invalid (ĭnvə-lĭd)

shut in unreasonable consumptive inauthentic unfounded baseless tubercular null worthless weakling specious inoperative nugatory false sophistic spurious unsound null-and-void of no efficacy powerless unlawful valetudinarian feeble ineffective infirm sickly useless weak nullify repeal stultify vitiate weaken disable handicap neurasthenic fallacious disabled person handicapped person sickly person convalescent paralytic incurable bedridden person bed case incapacitate indefensible cripple sufferer invalidate

worthy healthy well valid worthwhile sound

patient illogical void wrong correct true incorrect incorrectly undefined

invalid ₁₁

avidin ₁₀ inlaid ₇

divan ₉ livid ₉ valid ₉ viand ₉ anvil ₈ nival ₈ vinal ₈ iliad ₆ nidal ₆

avid ₈ diva ₈ vail ₇ vain ₇ vial ₇ vina ₇ dial ₅ laid ₅ land ₅ nidi ₅ anil ₄ ilia ₄ inia ₄ lain ₄ nail ₄

vid ₇ lav ₆ nav ₆ van ₆ via ₆ vin ₆ aid ₄ and ₄ dal ₄ dan ₄ din ₄ lad ₄ lid ₄ ail ₃ ain ₃ ani ₃ lin ₃ nil ₃

ad ₃ da ₃ id ₃ ai ₂ al ₂ an ₂ in ₂ la ₂ li ₂ na ₂