SERMONIZE Meaning of SERMONIZE in English [ser.mon.ize] vb -ized ; -iz.ing vi (1635) 1: to compose or deliver a sermon 2: to speak didactically or dogmatically ~ vt: to preach to or on at length -- ser.mon.iz.er n Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012