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Classic usage
Reading level: hard
Estimated CEFR level: B2 — Upper-Intermediate
Estimated from word frequency; not an official CEFR classification.
From be- (prefix used as an intensifier) + wilder (“to lead astray; to go astray, wander”).
perplex, vex, stick, get, puzzle, mystify, baffle, beat, pose, flummox, stupefy, nonplus, gravel, amaze, dumbfound
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tap / space
Classic usage
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Verbault — Brown corpus levels, WordNet definitions, Gutenberg corpus.
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