Overdevout refers to individuals who are excessively devout or overly religious. Synonyms for overdevout include fanatic, extremist, zealot, fundamentalist, dogmatic, and sectarian. These terms describe someone who holds extreme religious beliefs, often to the point of intolerance towards others. Overdevout individuals may impose their beliefs on others, resist change, and be unwavering in their views. It is important to recognize that being religious and being overdevout are two different things, and the latter can cause harm when it leads to extremism. It is essential to practice tolerance and respect towards people of different beliefs and traditions.