Synonyms and Antonyms for Undefined

Following is a list of 100 synonym words and phrases that are related to undefined:

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4 Letter Words

nullvoidzerovain

5 Letter Words

vagueundefemptyblanknaked

6 Letter Words

defineasemichollowdevoidbereft

7 Letter Words

unknownuncleardefinedinexactvacuousnullishuselessno-nameunaliveinsipidlackingaimless

8 Letter Words

unsortedinfinitedefiningunstatednamelessunsensedmindlessnormlessmeanlessvoidlessnounlessidealessroleless

9 Letter Words

unlimitedimpreciseuncertainambiguousamorphousunchartedunmeaningbeinglessvaluelessfieldlessworthlessvacuitousplacelesstitlelessimagelessanonymousvalorlessblankless

10 Letter Words

open-endedinaccurateindefiniteunmeasuredstatuslessobjectlesstenantlessmemberlessanswerlessflavorlessfigureless

11 Letter Words

indefinableundefinableunspecifiedunallocatedill-definedmeaninglesscontentlesszero-lengthsubjectlessnondescriptunessentialinessentialpurposeless

12 Letter Words

unidentifiedundeterminedunclassifiedunformulatedfunctionlesspropertylessantisemanticidentityless

13 Letter Words

indeterminateunestablishedunarticulatedstructurelessdimensionlesscharacterlessexistencelessdirectionless

14 Letter Words

definitionless

15 Letter Words

descriptionlessinformationless

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

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