Meaning of the word "go back on" in English

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

go back on

US /ɡoʊ bæk ɑːn/
UK /ɡoʊ bæk ɑːn/
"go back on" picture

Phrasal Verb

1.

fail to keep a promise or agreement

Example:
He promised to help me, but he went back on his word.
You can't just go back on our agreement now.
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