Buddha/ˈbuːdə/ Definition 1 of 3Pro Tip 1/3Capitalization The title 'Buddha' is capitalized when referring to Siddhartha Gautama specifically. The life of the Buddha is a key subject in Buddhist studies. Pro Tip 2/3Historic Use 'Buddha' refers to a historical figure, so it's often used in discussions about history and religion. The Buddha's journey began in ancient India. Pro Tip 3/3Cultural Sensitivity Be respectful when discussing Buddha, as he is a religious figure revered by millions. Many people admire the Buddha for his wisdom.