English / phrasal verb
back up
A2MEANING IN ENGLISH
to support or help someone; to make a copy of data for safety; to move backward; to support, reinforce, or provide evidence in favor of someone or their statements; to provide support for someone or substantiate a claim with evidence
to support or help someone; to make a copy of data for safety; to move backward; to support or help someone; to make a copy of data for safety; to move backward
In context
01
During the project review meeting, my supervisor stepped in to back up my recommendations with solid analytical data.
02
Always ensure you have a dependable colleague who can back you up when handling critical client operations.
Synonyms
support,copy,assist
Antonyms
oppose,advance,delete
Collocations
back up data,back up files,back up a claim