Should you wash clothes on Thursday? Know why this day is considered inauspicious for laundry and what Hindu traditions say. Why do most Hindu households refrain from washing their clothes and using soap on Thursdays? Is it just a superstition or does this practice carry any deeper religious significance? The day of Thursday is called Guruvar in Hindu religion. This day is associated with Lord Vishnu and Guru Brihaspati. Find out the religious significance and the reasons why