Learn English with English, baby!

Join for FREE!


What does "back it up" mean?

Vocabulary Word: back it up

1. Definition (expr.) prove; support; show

Examples If you accuse someone of lying, you should be able to back it up.

Members who passed this quiz

Lessons with this vocab

2. Definition (expr.) slow down; go back to an earlier point in the conversation

Examples OK, let’s back it up… I never said you were a bad cook!

Lessons with this vocab

The iTEP® test

  • Schedule an iTEP® test and take the official English Practice Test.

    Take Now >

Likes (0):

See all >