Synonyms for backup
13 synonyms found - words and phrases with similiar meaning. Definitionnoun
- a musical part (vocal or instrumental) that supports or provides background for other musical parts
- (computer science) a copy of a file or directory on a separate storage device
- the act of providing approval and support
- someone who takes the place of another (as when things get dangerous or difficult)
- an accumulation caused by clogging or a stoppage