sermonize

verb

1. (intransitive)To speak in the manner of a sermon; to preach; to propagate one's morality or opinions with speech.

   “And doe not our Prelates thus, when […] they disgrace and traduce Preaching, calling it in scorne, Sermonizing?”

   “Don’t be alarmed, I am not going to sermonize—but what is almost as dull, to narrate.”

   ““[…] I am perhaps talking rather superfluously; but a man likes to assume superiority over himself, by holding up his bad example and sermonizing on it.””

   “[…] she would distrust him if she saw him again before he had achieved all his promises; had journeyed clear out to the Mississippi […] and had become fluent in sermonizing in the Dakota language. No, he must see her next in his glory as a practicing missionary.”

   “Sometimes Claude would lead Joseph to the Louvre—a magnificence Joseph had never before entered—and point out the darker paintings and sermonize on them; Claude was an aesthete.”

2. (transitive)To preach a sermon to (somebody); to give (somebody) instruction or admonishment on the basis of one's morality or opinions.

   “He wishes, I suppose, to sermonize me: but I shall not give him an opportunity—”

   ““[…] we sermonised her on the presumption of attempting to teach such clever blades as we were, when she was herself so ignorant.””

   “Why was the choice o’ the man to niche himself Perversely ’neath the tower where Time’s own tongue Thus undertakes to sermonize the world?”

   “He could talk morals to others in the grand manner, and with positive enjoyment, but to be sermonized himself secretly exasperated him because it constrained him and made him self-conscious.”

   “[…] maybe she sermonized us both about love because of her sons.”

3. (transitive)To say in the manner of a sermon or lecture.

   ““Children, children! Woe, how you do sin!” Mrs. Kavarsky sermonized. “Come now, obey an older person […]””

   “1917, George Creel (uncredited author) and Douglas Fairbanks, Laugh and Live, New York: Britton, Chapter 17, p. 144, Then as one man they jumped to their feet and by reason of prolonged cheering gave national impulse to a thought which has since been sermonized from thousands of pulpits.”

   ““I tell you, we’re in for bad times,” de Selva sermonized before a group. “Our haciendas are threatened by renegades […]””

4. (intransitive)To inculcate rigid rules.

   “If you consider my letters in their true light as conveying to you the advice of a Friend, who sincerely wishes you happiness, and desires to promote your pleasures, you will both read and attend them; but, if you consider them in their opposite, and very false light, as the dictates of a morose and sermonizing Father, I am sure they will be not only unattended to, but unread.”