To remove classical qualities, standards, or forms from something; to make less classical or refined.
De- (reverse/remove) + classicize (to make classical), which comes from classic. Formed in the 19th century as interest in classical forms grew.
This verb is nearly extinct, but it captures a real phenomenon—the 20th century saw massive 'declassicization' of music, art, and literature as modern and popular forms challenged traditional classical standards. Language captures historical shifts.
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