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Vocabulary Entry
back-up
|noun • verb • adjective
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N
noun
A reserve or support system used in case of failure or need.
Example Sentences
"I always keep a backup of my important files."
"The server crashed, but we were prepared with a backup."
"It's wise to have a backup plan in case of emergencies."
V
verb
To make a copy of data or support an action.
Example Sentences
"Make sure to backup your data before the update."
"I need to backup my computer files regularly."
"He backed up his argument with solid evidence."
A
adjective
Describing something that serves as a reserve or alternative.
Example Sentences
"He used a backup generator during the power outage."
"She has a backup plan in case her first choice fails."
"The backup singer added depth to the music."