unwelcome
adj.not wanted or not pleasant. You use this to describe things like bad news or people who are not invited.
adj.not wanted, pleasing, or welcome; causing a feeling of being unwanted or causing distress. Often used to describe abstract concepts like news, changes, or intrusions.
“The rain was an unwelcome surprise for the hikers.”
“The company's announcement of job cuts was unwelcome news for the employees just before the holidays.”
“Despite the diplomat's efforts to remain neutral, his presence at the private meeting was clearly unwelcome to the local leaders who preferred to settle the matter internally.”
Can be used both before a noun (attributive) and after a linking verb (predicative).
From Middle English unwelcome, unwelcum; equivalent to un- + welcome.
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.