title: How to increase font size of just chapter names in latex
body: <p>need of a small guidance here.
  I am using report class, and I do not need chapter numbers for every chapter, just the chapter names.</p>
  <p>Is there a way to increase just the font size of the chapter names?</p>
  <pre><code>\documentclass[11pt]{report}
  \usepackage[utf8]{inputenc}
  
  
  \begin{document}
  \chapter{Introduction}
  \end{document}
  
  </code></pre>
  <p>Observation:
  <a href="https://i.stack.imgur.com/wKSYi.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/wKSYi.png" alt="Attached code output" /></a></p>
  <p><a href="https://i.stack.imgur.com/QOcJD.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/QOcJD.png" alt="Wanted result with greater font size" /></a></p>
  <p>Chapter number is to be removed. I would really appreciate any guidance to increase the font size of the chapter name.</p>
  <p>I tried the following to remove chapter numbers. But font size is causing a little concern</p>
  <pre><code>\titleformat{\chapter}[display]
  {\normalfont\bfseries}{}{5pt}{\huge}
  </code></pre>
  <p>Thanks</p>