Meaning of the word unacceptable in English

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

unacceptable

US /ˌʌn.əkˈsep.t̬ə.bəl/
UK /ˌʌn.əkˈsep.t̬ə.bəl/
"unacceptable" picture

Adjective

1.

not satisfactory or allowable

Example:
His behavior was completely unacceptable.
The quality of the product is unacceptable.
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