invalid

Meaning

Adj

Not valid; not true, correct, acceptable or appropriate.

Noun

1. Any person with a disability or illness.
2. A person who is confined to home or bed because of illness, disability or injury; one who is too sick or weak to care for themselves.
3. A disabled member of the armed forces; one unfit for active duty due to injury.

Verb

1. To exempt from (often military) duty because of injury or ill health.
2. To make invalid or affect with disease.

Synonyms

cripple

void

disabled person

disabled

null and void

sick person

ineffective

inoperative

handicapped person

nugatory

defective

patient

feeble

bad

👎

weak

unfit

unfounded

disable

shut-in

sick

🤢

handicap

incapacitate

injustice

insignificant

insupportable

irrational

irrelevant

limited

little

lousy

meaningless

nickel-and-dime

niggling

no-account

not valid

paltry

picayune

piddling

piffling

potty

slender

small-time

muster out

trivial

unacceptable

unavailable

undeserved

unemployable

unemployed

unemployed person

unfair

ungrounded

unimportant

unimposing

unimpressive

uninfluential

unjustifiable

unlawful

unplayable

unreasonableness

unsatisfactory

unsuccessful

unworthy

useless

vain

valetudinarian

vitiated

weakling

wretched

wrong

good-for-naught

no-count

subfusc

no effect

amorphic

out or keeping

shrimpy

off target

dissable

nonvalid

physically challenge

handicapped cripple

person disability

disabled woman

baseless

casualty

chintzy

diminutive

faulty

futile

good-for-nothing

groundless

ill

🤢

illegal

illegitimate

illicit

illogical

impropriety

inaccurate

incapacitated

inconsiderable

indefensible

inefficacious

ineligible

infirm

Pronounced as (IPA)

/ɪnˈvæl.ɪd/

Etymology

From in- + valid.