What are all the subcontinents in the world?

The term "subcontinent" typically refers to a large, distinct landmass that is smaller than a continent. The most recognized subcontinent is the Indian subcontinent, which includes India, Pakistan, Bangladesh, Nepal, Bhutan, and Sri Lanka. Other regions sometimes referred to as subcontinents include the Arabian Peninsula and the Horn of Africa, though these are less commonly categorized this way. Generally, the classification of subcontinents can vary based on geographical, cultural, and historical contexts.