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Classic usage
Reading level: hard
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
From Old French, from Latin aedificationem (“building, construction”), an accusative form of aedificatio, from aedificare.
sophistication
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Classic usage
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Verbault — Brown corpus levels, WordNet definitions, Gutenberg corpus.
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