This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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adj. Not welcome or wanted: uninvited guests.

adj. Not invited

v. Simple past tense and past participle of uninvite.

adj. unwelcome and unwanted

"Evangelist Franklin Graham was uninvited from a National Day of Prayer event at the Pentagon for calling Islam an "evil" and "wicked" religion, comments he made back in 2001."

unwelcome   

unasked    unbidden    uncalled   

United    benighted    blighted    cited    delighted    disinvited    excited    ignited    incited    indicted   

unbidden    unannounced    unasked    unwelcome    undesired    unsought    unwelcomed    unsolicited    unheralded    unscheduled