Meaning of the word theorise in English

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

theorise

US /ˈθiːəraɪz/
UK /ˈθɪəraɪz/

Verb

to form a theory or theories about something

Example:
Scientists continue to theorise about the origins of the universe.
It's easy to theorise, but harder to prove.