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

4 Total

nullvoidzerovain

5 Letter Words

5 Total

vagueundefemptyblanknaked

6 Letter Words

5 Total

defineasemichollowdevoidbereft

7 Letter Words

12 Total

unknownuncleardefinedinexactvacuousnullishuselessno-nameunaliveinsipidlackingaimless

8 Letter Words

13 Total

unsortedinfinitedefiningunstatednamelessunsensedmindlessnormlessmeanlessvoidlessnounlessidealessroleless

9 Letter Words

18 Total

unlimitedimpreciseuncertainambiguousamorphousunchartedunmeaningbeinglessvaluelessfieldlessworthlessvacuitousplacelesstitlelessimagelessanonymousvalorlessblankless

10 Letter Words

11 Total

open-endedinaccurateindefiniteunmeasuredstatuslessobjectlesstenantlessmemberlessanswerlessflavorlessfigureless

11 Letter Words

13 Total

indefinableundefinableunspecifiedunallocatedill-definedmeaninglesscontentlesszero-lengthsubjectlessnondescriptunessentialinessentialpurposeless

12 Letter Words

8 Total

unidentifiedundeterminedunclassifiedunformulatedfunctionlesspropertylessantisemanticidentityless

13 Letter Words

8 Total

indeterminateunestablishedunarticulatedstructurelessdimensionlesscharacterlessexistencelessdirectionless

14 Letter Words

1 Total

definitionless

15 Letter Words

2 Total

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.