Meaning of the word oughta in English

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

oughta

US /ˈɔːtə/
UK /ˈɔːtə/

Contraction

contraction of 'ought to'

Example:
You oughta know better than to talk to strangers.
I oughta go home now.