sentimentalizer|sɛntɪˈmɛntəlaɪzə(r)| [-er1.] One who sentimentalizes. 1865Lowell ThoreauWks. 1890 I. 373 We now and then detect under the surly and stoic garb something of the sophist and the sentimentalizer.1891Harper's Mag. July 279/1 A sentimentalizer of Bible stories.