Synonyms for Invalid
ˈɪn və lɪd; Brit. -ˌlidin·valid

WiktionaryRate these synonyms:0.0 / 0 votes

1. invalid1

   Synonyms:
   nonvalid

   Antonyms:
   valid

Complete Dictionary of Synonyms and AntonymsRate these synonyms:0.0 / 0 votes

1. invalid

   Synonyms:
   infirm, sick, weakly, frail, feeble

   Antonyms:
   strong, vigorous, healthy, well

Princeton's WordNetRate these synonyms:3.0 / 1 vote

1. invalid, shut-inadjective

   someone who is incapacitated by a chronic illness or injury

   Synonyms:
   invalid, shut-in

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

2. invalidadjective

   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. invalidverb

   no longer valid

   "the license is invalid"

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

4. invalidverb

   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, handicapverb

   injure permanently

   "He was disabled in a car accident"

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

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

Matched Categories

1. • Remove

Dictionary of English SynonymesRate these synonyms:0.0 / 0 votes

1. invalidadjective

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

Synonyms, Antonyms & Associated WordsRate these synonyms:0.0 / 0 votes

1. invalidadjective

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

2. invalidadjective

   Synonyms:
   valetudinary

3. invalidnoun

   Synonyms:
   valetudinarian

PPDB, the paraphrase databaseRate these paraphrases:0.0 / 0 votes

1. List of paraphrases for "invalid":

   non-valid, null, invalids, in-valid, disabled, incorrect, impermissible, void, valid, ineffective, spoilt, invalidated, nil, zero, invalidity, nullity

How to pronounce Invalid?

How to say Invalid in sign language?

Words popularity by usage frequency

How to use Invalid in a sentence?

1. Thomas Sowell:

   To include freedom in the very definition of democracy is to define a process not by its actual characteristics as a process but by its hoped for results. This is not only intellectually invalid, it is, in practical terms, blinding oneself in advance to some of the unwanted consequences of the process

2. Norbu Dunzhub:

   The identification was done without authorization. It was illegal and invalid.

3. Robert Leider:

   If the warrant turns out to be invalid, evidence may still be admitted as long as law enforcement reasonably relied on the warrant when conducting the search, courts will only throw out evidence if the underlying affidavit unquestionably failed to establish probable cause, the warrant failed to specify the place to be searched or the things to be seized, law enforcement lied to get the warrant, or the presiding judge abandoned his judicial role.

4. Lindsey Graham:

   I consider any impeachment in the House that doesn't allow us to know who the whistleblower is to be invalid, because without the whistleblower complaint, we wouldn't be talking about any of this.

5. Jay Sekulow:

   We believe the subpoenas at issue are not invalid, in light of the 2nd Circuit decision, we are evaluating our next options including seeking review at the Supreme Court of the United States.