Definitions of sentimentalize:

  • verb:   look at with sentimentality or turn into an object of sentiment
    Example: "Don't sentimentalize the past events"
  • verb:   make (someone or something) sentimental or imbue with sentimental qualities
    Example: "Too much poetry sentimentalizes the mind"
  • verb:   act in a sentimental way or indulge in sentimental thoughts or expression