Which deity in the Hindu Trinity is known as the maintainer?

Vishnu is known as the maintainer in the Hindu Trinity, also referred to as the Trimurti, which includes Brahma, Vishnu, and Shiva. Each deity within this Trinity has a distinct role in the cycle of creation and maintenance of the universe. Vishnu's role as the preserver or maintainer is to ensure the balance and order of the cosmos, protecting creation from chaos and destruction. He embodies qualities such as compassion and mercy, intervening in the world through various avatars—most notably, Krishna and Rama—to restore dharma (righteousness) whenever it is threatened.

In contrast, Brahma is primarily associated with creation, and Shiva is linked to destruction and transformation, showcasing their distinct functions within the cosmic cycle. This clear differentiation ensures that each deity fulfills their specific responsibility, with Vishnu standing out as the vital force that maintains harmony and order throughout existence.