"I am bored."

Translation: Nudzę się.

[AgnesophieRose]

Actually, "nudzi mi się" is also a correct form, though maybe a bit colloquial.

[Mobabrm]

Also "jestem nudzony"

[mihxal]

*jestem znudzony

[Joe19902]

Are "nudzę się" — "nudzi mi się" — "jestem nudzony" — "jestem znudzony" synonymous?

[AgnesophieRose]

Yes, all of them except "jestem nudzony" - such form doesn't exist in Polish

[Joe19902]

Thanks for confirming, Agnieszka. "Jestem nudzony" sounded a bit odd to me as well. Cheers! :)