Meaning of the word undecorated in English

What does undecorated mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

undecorated

US /ˌʌnˈdek.ər.eɪ.tɪd/
UK /ˌʌnˈdek.ə.reɪ.tɪd/

Adjective

not decorated; plain or unadorned

Example:
The walls of the new apartment were completely undecorated.
She preferred a simple, undecorated cake for her birthday.