Synonyms and Antonyms for Unofficial

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

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4 Letter Words

non-

5 Letter Words

loosecivilfinal

6 Letter Words

casualformalannualactualpseudonewestshadowunheld

7 Letter Words

summarywildcatillegalprivateofficaldefactooficialdubiousregularbootlegjocularpopularunrovedunlawedundatedunhired

8 Letter Words

informaldrumheadoptionalparallelofficialhonoraryinfamousnationalultimatepersonalunformalunprovennonruledunprovedunvettednonsworn

9 Letter Words

irregularofficiouscustomaryimpromptucanonicalnotoriouseponymousexclusivefictionallegendarynonformalunwrittenunfrockedunfoundedunenactedunelectedunadoptednonprovenunproofednonstatusunrumoredunstartedunstatued

10 Letter Words

informallydefinitivelegitimateunverifiedostensiblesanctionedapocryphaloccasionalunlicensedunapprovedunendorsedunrefereedunratifiedunenforceduncodifiedinofficialnonadoptedunproposedunordaineduninstatedunarrangedunaffirmedunrosteredunconvenednonwrittennonunifiedunreleasedunoutlawedunenounced

11 Letter Words

unconfirmedclandestineundergroundnonofficialunofficialsprovisionalpreliminarypenultimateuncertifiednongovernedunfinalizedunlegalizednonenforcedunestimatedunorganizedunappointednoncodifiedunpublishedunconferreduncharterednonordainednonstandardunofficinalunofficeredpreofficialunromanizedunprofesseduncompletedunofficiousnonrefereedunpatrolled

12 Letter Words

unauthorizedunsanctionedunstructuredsemiofficialunofficiallyunpublicisedunpublicizeduninstitutedunformalizedunlegislatedunproclaimedunformulatedundocumentednon-codifiedunpetitionedunresearchedunregisteredundesignatednonpublishednonappointednoncanonizednongoverningnonlegalizedunfranchisednoncertifiedunproscribedunpostulatedundeterminedunauthorisednonvalidatedunaccreditedillegitimate

13 Letter Words

semi-officialunestablishednonformalizednonsanctionedunpromulgatedextraofficialnonlegislatedunconstitutednonregisterednondesignateduntrademarkednondeterminednoninstructednondefinitivenoncatalogueduncontractualnonaccreditednonrecognizednonauthorizedunconstructed

14 Letter Words

unofficializednonestablishedunformularizedunincorporatedoff-the-recorduncorporatizeduncommissionedunadministeredunsystematizedunstandardizeduninvestigated

15 Letter Words

nongovernmentalunauthoritativenonincorporatedunestablishableunpredetermined

16 Letter Words

non-governmentalnonauthoritativeundisestablishednonestablishment

17 Letter Words

unterritorialized

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

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