<p><strong>Adjective</strong></p><ul><li>without foundation; not based on fact, realistic considerations, or the like:<ul><li>unfounded suspicions.</li></ul></li><li>Synonyms:<ul><li>unjustified</li><li>false</li><li>idle</li><li>groundless</li><li>unsubstantiated</li></ul></li><li>not established; not founded:<ul><li>the prophet of a religion as yet unfounded.</li></ul></li></ul>