← Back to search

Meaning of back-up | Babel Free

Noun CEFR C2 Standard

Examples

“Despite deploying a contingency workforce of fully trained non-striking and non-union back-up staff, Network Rail was forced to issue a limited timetable with only 20% of services running on June 21, 23 and 25.”

CEFR level

C2

Mastery
This word is part of the CEFR C2 vocabulary — mastery level.

See also

back-water back, crack and sack Bačka Bačka Topola backabush Backache