backup

noun

Stress: first syllable

Syllables: back-up (2)
English Definition

Help or support; a copy of a file or directory.

Example Sentence

You should keep a backup of your important files.

US IPA /ˈbÃĻkʌp/
UK IPA /ˈbÃĻkʌp/

Synonyms

support reserve spare copy alternative

Antonyms

primary original