<p><strong>Adjective</strong></p><ul><li>utterly or obviously senseless</li><li>illogical</li><li>untrue</li><li>contrary to all reason or common sense</li><li>laughably foolish or false</li></ul><p><strong>Synonyms</strong></p><ul><li>nonsensical</li><li>ludicrous</li><li>silly</li><li>irrational</li></ul><p><strong>Antonyms</strong></p><ul><li>sensible</li><li>logical</li></ul><p><strong>Noun</strong></p><ul><li>the quality or condition of existing in a meaningless and irrational world</li></ul>