'Unofficial' definitions:
Definition of 'unofficial'
(from WordNet)
adjective
Not having official authority or sanction; "a sort of unofficial mayor"; "an unofficial estimate"; "he participated in an unofficial capacity" [ant: official]
adjective
Not officially established; "the early election returns are unofficial"
Synonyms of 'unofficial'
From: Moby Thesaurus
- actionable,
- affable,
- against the law,
- anarchic,
- anarchistic,
- anomic,
- apocryphal,
- black-market,
- Bohemian,
- bootleg,
- casual,
- chargeable,
- contraband,
- contrary to law,
- cordial,
- criminal,
- degage,
- easy,
- easygoing,
- familiar,
- felonious,
- flawed,
- folksy,
- free and easy,
- gracious,
- haymish,
- homely,
- homey,
- illegal,
- illegitimate,
- illicit,
- impermissible,
- informal,
- irregular,
- justiciable,
- lawless,
- loose,
- natural,
- nonconstitutional,
- nonlegal,
- nonlicit,
- nonofficial,
- offhand,
- offhanded,
- outlaw,
- outlawed,
- plain,
- punishable,
- relaxed,
- simple,
- sociable,
- triable,
- unaffected,
- unallowed,
- unassuming,
- unattested,
- unauthentic,
- unauthenticated,
- unauthoritative,
- unauthorized,
- unceremonious,
- uncertified,
- unchecked,
- unconfirmed,
- unconstitutional,
- unconstrained,
- unconventional,
- uncorroborated,
- undemonstrated,
- under-the-counter,
- under-the-table,
- unlawful,
- unproved,
- unstatutory,
- unstudied,
- unvalidated,
- unverified,
- unwarrantable,
- unwarranted,
- wrongful