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Meaning of sleep-proof | Babel Free

Adjective CEFR C1

Definitions

Designed to prevent a person from sleeping.
Of makeup: in which a person can sleep without the need to reapply it afterwards due to smearing etc.

Examples

“a sleep-proof bench to deter the homeless”

“A sleep-proof bus stop”

CEFR level

C1

Advanced
This word is part of the CEFR C1 vocabulary — advanced level.

See also

sleepable sleepaway sleepbound sleepered sleeperless sleepful