<p><strong>Adjective:</strong></p><ul><li>crawlier</li><li>crawliest</li><li>that crawls; noting or describing things, as worms or insects, that crawl, especially imparting a queasy feeling; creepy.</li></ul><p><strong>Noun:</strong></p><ul><li>crawlies (plural)</li><li>a crawling insect, small reptile, etc.</li></ul>