Merriam-Webster
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INVALID Synonyms: 266 Similar and Opposite Words | Merriam-Webster Thesaurus
Synonyms for INVALID: fragile, weak, weakly, sickly, dying, sick, frail, ailing; Antonyms of INVALID: well, healthy, whole, sound, wholesome, fit, hale, hearty
Thesaurus.com
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INVALID Synonyms & Antonyms - 81 words | Thesaurus.com
Find 81 different ways to say INVALID, along with antonyms, related words, and example sentences at Thesaurus.com.
Cambridge Dictionary
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INVALID - 48 Synonyms and Antonyms - Cambridge English
INVALID - Synonyms, related words and examples | Cambridge English Thesaurus
WordHippo
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What is the opposite of invalid?
Antonyms for invalid include true, valid, accurate, reasonable, sound, well-founded, well-grounded, correct, errorless and exact. Find more opposite words at wordhippo.com!
YourDictionary
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Invalid Synonyms: 66 Synonyms and Antonyms for Invalid | YourDictionary.com
Synonyms for INVALID: false, unsound, fallacious, baseless, illogical, inauthentic, inoperative, sophistic, nugatory, null, specious; Antonyms for INVALID: healthy, well, valid, true, worthwhile, worthy, sound.
Power Thesaurus
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INVALID Antonyms: 1 379 Opposite Words & Phrases
Discover 1 379 antonyms of Invalid to express ideas with clarity and contrast.
Antonym.com
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Opposite word for INVALID > Synonyms & Antonyms
Antonym.com · NEW · Table of Contents · 1. invalid · 2. invalid · 3. invalid · 4. invalid · 5. invalid · Table of Contents · 1. invalid · 2. invalid · 3. invalid · 4. invalid · 5. invalid · Antonyms · Synonyms · Etymology · noun. ['ˈɪnvələd, ˈɪnvəlɪd, ˌɪnˈvæləd'] someone who is incapacitated by a chronic illness or injury.
Thesaurus.com
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INVALIDITY Synonyms & Antonyms - 147 words | Thesaurus.com
Find 147 different ways to say INVALIDITY, along with antonyms, related words, and example sentences at Thesaurus.com.
Synonyms.com
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Antonym of invalid
Antonyms: well-grounded, valid, sound, legitimate, legal, binding, validated, unexpired, reasoned, logical, effectual · Synonyms: incapacitate, handicap, disable, disenable, hamper, hinder ... It's not just hurting the stocks. It's making the study of them invalid.
Bab.la
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INVALID - Synonyms and antonyms - bab.la
In the sense of not true because based on erroneous informationthe whole theory is invalidSynonyms false • untrue • inaccurate • faulty • fallacious • spurious • inadequate • unconvincing • unsound • weak • wrong • wrongly inferred • wide of the mark • off target • unjustified • unsubstantiated • unwarranted • untenable • baseless • ill-founded • unfounded • groundless • illogical • irrational • unscientific • absurd • preposterous • inconsistent • off beam • out • way out • full of holes • bogusOpposites true • accurate
Vocabulary.com
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Invalid - Definition, Meaning & Synonyms | Vocabulary.com
invalidated, nullified · deprived of legal force · null, void · lacking any legal or binding force · sophistic, sophistical · plausible but misleading · see moresee less · antonyms: valid · well grounded in logic or truth or having legal ...
Synonyms.com
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Invalid Synonyms & Antonyms | Synonyms.com
Antonyms: well-grounded, valid, sound, legitimate, legal, binding, validated, unexpired, reasoned, logical, effectual ... non-valid, null, invalids, in-valid, disabled, incorrect, impermissible, void, valid, ineffective, spoilt, invalidated, nil, zero, invalidity, nullity
Collins Dictionary
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INVALID Synonyms | Collins English Thesaurus
Synonyms for INVALID in English: patient, sufferer, convalescent, valetudinarian, null and void, void, worthless, untrue, null, not binding, …
Merriam-Webster
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INVALIDATED Synonyms: 176 Similar and Opposite Words | Merriam-Webster Thesaurus
Synonyms for INVALIDATED: unsupported, unsubstantiated, ambiguous, undefined, unconfirmed, indeterminate, vague, unsettled; Antonyms of INVALIDATED: defined, conclusive, decisive, obvious, definite, positive, clear, definitive
Thesaurus.com
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INVALIDATE Synonyms & Antonyms - 95 words | Thesaurus.com
Find 95 different ways to say INVALIDATE, along with antonyms, related words, and example sentences at Thesaurus.com.
Free Thesaurus
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Invalid synonyms, invalid antonyms - FreeThesaurus.com
Synonyms for invalid in Free Thesaurus. Antonyms for invalid. 45 synonyms for invalid: patient, sufferer, convalescent, valetudinarian, disabled, ill, sick, poorly, weak, ailing, frail, feeble, sickly, infirm, bedridden. What are synonyms for invalid?
Power Thesaurus
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INVALID in Thesaurus: All Synonyms & Antonyms
Browse the complete thesaurus entry for Invalid, including synonyms and antonyms, and related words.
Thesaurus.com
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DECLARE INVALID Synonyms & Antonyms - 60 words | Thesaurus.com
abrogate counteract counterbalance countercheck countermand counterpoise discard discharge frustrate ignore invalidate negate neutralize nullify offset overthrow recall recant redeem redress refute repudiate retract suppress vacate void