Meaning of the word "appear to" in English

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

appear to

US /əˈpɪər tuː/
UK /əˈpɪər tuː/

Verb

to seem or look like something or someone

Example:
She didn't appear to be very happy.
The problem appears to be more complex than we thought.