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Classic usage
Reading level: hard
Estimated CEFR level: B2 — Upper-Intermediate
Estimated from word frequency; not an official CEFR classification.
Inherited from Middle English sober, from Old French sobre, from Latin sōbrius, from se- (“without”) + ebrius (“intoxicated”), from Proto-Indo-European *h₁egʷʰ- (“drink”). In the sense "not drunk," displaced native undrunken, from Old English undruncen.
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tap / space
Classic usage
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