Definition of mediocritize in US English:

mediocritize

verb

US
  • with object To make mediocre, to reduce to a common level of mediocrity.

Origin

1970s; earliest use found in The New York Times Magazine. From mediocrity + -ize.

Pronunciation

mediocritize

/ˌmiːdɪˈɒkrɪtʌɪz/