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Classic usage
Reading level: medium
Estimated CEFR level: B1 — Intermediate
Estimated from word frequency; not an official CEFR classification.
From Middle English loos, los, lous, from Old Norse lauss, from Proto-Germanic *lausaz, whence also -less, leasing; from Proto-Indo-European *lewh₁- (“to untie, set free, separate”), whence also lyo-, -lysis, via Ancient Greek.
free, liberate, release, unloose, unloosen
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Classic usage
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