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Classic usage
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
Probably from the noun (“celibacy”) or from celibacy on the model of privacy/private, etc. Alternatively, from Latin caelebs (“single”) + -ate.
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tap / space
Classic usage
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Verbault — Brown corpus levels, WordNet definitions, Gutenberg corpus.
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