Louting is a verb used to describe someone who behaves in a disrespectful or submissive manner. Some synonyms for louting include bowing, kowtowing, groveling, and scraping. Bowing is a common way to show respect, often done by bending at the waist. Kowtowing, on the other hand, is a more extreme form of bowing, in which a person kneels and touches their forehead to the ground. Groveling involves excessive flattery or supplication, often seen as insincere. Lastly, scraping implies a submission through servile or obsequious behavior. All of these words can be used interchangeably with louting to describe someone who is acting in a subservient or disrespectful manner.