backup [noun]

Definition of backup:

a musical part (vocal or instrumental) that supports or provides background for other musical parts

Synonyms of backup:

● Accompaniment

● Musical accompaniment

● Support

● Back-up

● Backing

● Reserve

● Substitute

● Alternate

● Backstopping


Opposite/Antonyms of backup:

● Main person

● Afflict

● Aggression

● Amount

● Attack

● Beneficiary


Sentence/Example of backup:

The directory tree and tick boxes make setting up a backup job up very quick.