Synonyms and Antonyms for Illegitimate

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

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4 Letter Words

base

5 Letter Words

licitundue

6 Letter Words

outlawunjustunfairlawfulalegal

7 Letter Words

illicitillegalbastardnaturalby-blowinvalidanormaldeviantunlawedoffbeatstrange

8 Letter Words

unlawfulwrongfuloutlawedspuriousbasebornmisbegotimproperinfamousforensiccriminalinformalabnormalunseemlyaberrantungentleindecentunproper

9 Letter Words

bastardlyirregularunfoundeddastardlyunnaturalfeloniousforbiddenunrulefulunlawlikeanomalousoff-piste

10 Letter Words

adulterinefatherlesslove childill-gottendespicableunapprovedlegitimacylegitimatefraudulentextralegalunlicensedunorthodoxunstandardunhabitualunbecomingilliterateunacceptedoutsiderlyuncodified

11 Letter Words

misbegottenleft-handedunwarrantedunjustifiedcounterfeitnonstandarduncustomaryunconformedoutsiderishsubstandard

12 Letter Words

unreasonableunauthorisedunauthorizedunsanctionedunconformingunproceduralnoncustomary

13 Letter Words

extrajudicialimpermissibleunjustifiablenonconformistnonconformingnonlegitimateuntraditionalunestablished

14 Letter Words

unconventionalnon-conformingnon-conformistnonestablished

15 Letter Words

unconsentaneousnonconventional

16 Letter Words

antidisciplinary

18 Letter Words

illegitimate child

19 Letter Words

counterconventional

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

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