<p>As the discussion in comments pointed to, there is no good synonym, so we should just start to eliminate little by little. There are many other tags with comparison in name, like <a href="https://stats.stackexchange.com/questions/tagged/model-comparison" class="post-tag" title="show questions tagged &#39;model-comparison&#39;" rel="tag">model-comparison</a>, so try to find good replacement tags when eliminating.</p>
