What are some alternative words for invalid?

Synonyms for invalid
ˈɪn və lɪd; Brit. -ˌlid

This thesaurus page is about all possible synonyms, equivalent, same meaning and similar words for the term invalid.

Princeton's WordNet

  1. invalid, shut-in(adj)

    someone who is incapacitated by a chronic illness or injury

    Synonyms:
    shut-in

    Antonyms:
    binding, sound, well-grounded, unexpired, reasoned, valid, legal, effectual, legitimate, validated, logical

  2. invalid(adj)

    having no cogency or legal force

    "invalid reasoning"; "an invalid driver's license"

    Antonyms:
    legitimate, logical, valid, validated, binding, sound, legal, reasoned, unexpired, well-grounded, effectual

  3. invalid(verb)

    no longer valid

    "the license is invalid"

    Antonyms:
    logical, well-grounded, unexpired, effectual, sound, reasoned, legal, legitimate, binding, valid, validated

  4. invalid(verb)

    force to retire, remove from active duty, as of firemen

    Synonyms:
    disable, handicap, incapacitate

    Antonyms:
    validated, effectual, well-grounded, unexpired, legitimate, sound, valid, binding, legal, logical, reasoned

  5. disable, invalid, incapacitate, handicap(verb)

    injure permanently

    "He was disabled in a car accident"

    Synonyms:
    incapacitate, handicap, disable, disenable, hamper, hinder

    Antonyms:
    well-grounded, valid, sound, legitimate, legal, binding, validated, unexpired, reasoned, logical, effectual

Wiktionary

  1. invalid(1)

    Synonyms:
    nonvalid

    Antonyms:
    valid

Complete Dictionary of Synonyms and Antonyms

  1. invalid

    Synonyms:
    infirm, sick, weakly, frail, feeble

    Antonyms:
    strong, vigorous, healthy, well

Dictionary of English Synonymes

  1. invalid(in-valŽid) a.)

    Synonyms:
    (Law.) void, null, of no legal force, null and void

Synonyms, Antonyms & Associated Words

  1. invalid(a)

    Synonyms:
    null, void, of no efficacy, baseless, unfounded

  2. invalid(a)

    Synonyms:
    valetudinary

  3. invalid(n)

    Synonyms:
    valetudinarian

How to pronounce invalid?

Alex
Alex
US English
Daniel
Daniel
British
Karen
Karen
Australian
Veena
Veena
Indian

How to say invalid in sign language?

  1. invalid

Words popularity by usage frequency

rankword
#1442valid
#2448void
#2578null
#2579zero
#3302disabled
#4358sick
#6852invalid
#7081incorrect
#7559disable
#9364nil
#12951handicap
#17218ineffective
#21801weakly
#22854hinder
#23611hamper
#31313feeble
#32523frail
#48500invalidity
#48954invalidated
#50756spoilt
#58852infirm
#67288impermissible
#93702nullity
#107396invalids
#146605incapacitate

How to use invalid in a sentence?

  1. Mehmet Murat ildan:

    For the ignorant, even the most stupid things can be accepted as the most perfect! They can easily declare a blockheaded as a genius! Their opinions must always be considered as invalid and must be ignored!

  2. Louis Uccellini:

    Snow measurements are extremely difficult to take because precipitation is inherently variable, a problem compounded by strong winds and compaction during a long duration event, still, it's important that we scrutinize questionable measurements and reject those that scientists deem invalid to ensure the public's continued confidence in the U.S. climate record.

  3. Charlie Schulz:

    Nothing is invalid. Except bullying, invalidation and pineapple pizza.

  4. Democratic Rep. Jerry Nadler:

    Well, the questions we will ask Attorney General Matt Whitaker will be about Attorney General Matt Whitaker expressed hostility to the investigation, how Attorney General Matt Whitaker can possibly supervise it when Attorney General Matt Whitaker's expressed, when Attorney General Matt Whitaker's come out and said that the investigation is invalid.

  5. Irish Proverb:

    Every invalid is a doctor.


Translations for invalid

From our Multilingual Translation Dictionary

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Translation

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Images & Illustrations of invalid

  1. invalid
    invalid
    invalid
    invalid
    invalid

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