Synonyms and Antonyms for Undefined

Following is a list of 200 synonym words and phrases that are related to undefined:

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4 Letter Words

nullvoid

5 Letter Words

vagueemptyblanknaked

6 Letter Words

definefalseyasemic

7 Letter Words

unknownuncleardefinedinvalidmutablenullarynonnullimplieduntameduselessunnamedsetlessno-name

8 Letter Words

unsortedinfinitedefiningnebulousunformedundefineunparsedvariableunmappeduntestedinchoateunshapedunstablenounlessnamelessunvaluedundefiednodelesstypelessuntaggedformlessinnocentunpricedzerolessmeanlessunmarkednormlessunsigneddatalesssignless

9 Letter Words

unlimitedimpreciseuncertainambiguousunboundedamorphousunsettledvaguenessarbitraryprimitivespecifiedignorableunpolicedimagelessnonvaluedbeinglessfieldlessrangelesschartlessunknowingtitlelessstocklesspricelessanonymous

10 Letter Words

open-endedinaccurateindefiniteunknowableundeclaredunassignedunanalysedunmeasuredindistinctilldefinedunmappableungovernedunrealizedunexploredinexistentoverriddennondefinedcourselessobjectlessfigurelesssyntaxlessmemberlessinfinitivevalue-freeanswerlessshadowlesslengthlessunexisting

11 Letter Words

indefinableundefinableunspecifiedunallocatedill-definedunevaluatedunreachablenonexistentunfulfilledunsupportedungraspableundescribedundisclosednonexistingunclarifiedunconnectedinscrutabledefinednessirreducibleoverridableunregulatedundecidableunexplainedmeaninglessnondefiningcontentlesshistorylessinessentialsubjectlessunessentialunkeywordedunredefinedinevaluableuncountablecommandlessconceptlessunevidenced

12 Letter Words

unidentifiedundeterminedunrecognizedunrecognisedunelaboratedunmeasurableuncontrolledinexplicableunassignableunformulatedunquantifiedinconsistentunmodifiableundocumenteduncalculatednormalizablenondefinablefunctionlessstandardlessreferentlesscategorylessnotationlessnonspecified

13 Letter Words

indeterminateunimplementedunestablishedunconstraineduninitializedextensionlessuninterpretedindeterminantindiscernibleunfulfillableunscrutinizedundefinitizeddimensionlessstructurelessnondictionaryreferencelessdirectionlessirreferentialknowledgelessunspecifiableexistencelessuncharactered

14 Letter Words

uninstantiateduncontrollableunderspecifiedindeterminableundeterminabledefinitionlessunquantifiabledictionaryless

15 Letter Words

unrepresentableunimplementablenondefinitionaldescriptionlessinformationless

16 Letter Words

undifferentiated

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.