Synonyms and Antonyms for Unsubstantiated

Following is a list of 150 synonym words and phrases that are related to unsubstantiated:

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4 Letter Words

free
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5 Letter Words

falsebasispiousbogusinanevague

6 Letter Words

untrueflawedclaimsrefuteabsurd

7 Letter Words

hearsayhogwashfatuousuncitedrefuteddubiousidioticunbased

8 Letter Words

baselessunprovenunprovedspuriousfancifuldebunkedrebuttedinnuendospeciousnonsenselibelousunarguedrefutingalarmist
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9 Letter Words

unfoundedfrivolousmotivatedrationaleerroneousunsourcedanecdotaloverblownludicrousmeritlesslaughableassertionsalaciousrefutablemisguidedillogicalhyperboledebunkingunrefutednonproven

10 Letter Words

groundlessungroundedgratuitousinaccurateunverifiedscurrilousunprovableslanderousassertionsaccusationfallaciousallegationoutlandishnonfactualmisleadingconjecturemendaciousunreasonedoutrageousuntruthfulridiculousuninformedfraudulentirrelevantirrationalunattested

11 Letter Words

unsupportedill-foundedunjustifiedunconfirmedunwarranteduncertifiedaccusationsimplausibleexaggeratedallegationsnonsensicaldiscreditedmisinformedspeculativeconjecturesspeculationunvalidateddisprovabletendentiousuncheckabledismissableunevidencednonevidencenonattested

12 Letter Words

unreasonablewell-foundedunverifiableunresearcheddisingenuousunscientificunattributedpreposterousspeculationsunquantifiedunreferencedinsinuationsmisconceivedquestionableunconvincingevidencelessunsubstancedunpostulated
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13 Letter Words

unjustifiablesubstantiatedunsupportableunconfirmableunsubstantialexaggerationsirresponsiblecontradictorycontradictinginsubstantiveunprovenancedunsubstantiveinsubstantialunascertained

14 Letter Words

uncorroboratedsensationalistmisinformationundemonstratedunsubstantiatenonsubstantial

15 Letter Words

sensationalizedovergeneralizedunsubstantiableinsubstantiable

16 Letter Words

sensationalistic
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17 Letter Words

misrepresentativemisrepresentation

18 Letter Words

misrepresentations

Using this list of similar-meaning words, you can choose the best synonyms to replace unsubstantiated in your sentences.

Additionally, you'll find antonyms included, perfect for when you need the complete opposite meaning of unsubstantiated in your writing.

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