Meaning of the word "be opposed to" in English

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

be opposed to

US /bi əˈpoʊzd tu/
UK /bi əˈpəʊzd tuː/

Idiom

to disagree with something or someone; to be against something

Example:
Many people are opposed to the new tax proposal.
I'm not opposed to the idea, but I have some concerns.