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Classic usage
Pronunciation: /ɛkˈstɹeɪ.ni.əs/
Reading level: hard
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
From Latin extrāneus (“from without, strange”). Doublet of strange. Cognate with estrange (verb), Spanish extraño.
immaterial, impertinent, orthogonal
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tap / space
Classic usage
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