back up (Meaning)

Wordnet

back up (v)

give moral or psychological support, aid, or courage to

move backwards from a certain position

establish as valid or genuine

make a copy of (a computer file) especially for storage in another place as a security copy

become or cause to become obstructed

FAQs About the word back up

give moral or psychological support, aid, or courage to, move backwards from a certain position, establish as valid or genuine, make a copy of (a computer file)

testify (to), vouch (for), bear out, validate,witness, authenticate, confirm, verify, corroborate, vindicate

contradict, contradict, challenge, refute, rebut, refute, deny, disprove, rebut,disprove

I need to back up my computer data regularly to prevent data loss.

The team backed up their goalkeeper, giving him confidence and support.

The driver reversed and backed up the truck into the parking space.

The backup generators kicked in automatically when the power went out.