• Bhagwan: An honorific title meaning “Blessed Lord.” It is a respectful form of address used for enlightened beings in Jainism, especially Tirthankaras, Arihants, and Siddhas. It emphasizes reverence for the person and their divine qualities, not a specific role.

• Tirthankar: A specific spiritual role or category. A Tirthankar is a soul who has achieved perfect enlightenment (kevala jnana), has shown the path to liberation, and has established a “ford” (tirth) across the worldly cycle for others to cross. In Jain cosmology, there are 24 Tirthankaras in a cosmic cycle.

Key differences

• Scope: Bhagwan is a respectful title; Tirthankar is a defined spiritual category/role.
• Function: A Tirthankar deliberately teaches the Jain dharma and opens a new spiritual cycle for others; Bhagwan is the honor given to such beings (and sometimes to other highly enlightened beings in general).
• Usage: All Tirthankaras are addressed with reverence as Bhagwan, but not every Bhagwan is being referred to as a Tirthankar in every context (the term can also honor Arihants/Siddhas).

Tradition note

• Both Digambar and Shwetambar traditions acknowledge the same basic distinction: Tirthankar = the 24 special teachers who establish a ford across samsara; Bhagwan = the respectful title used for them and for other enlightened beings.

If you’d like, I can add short examples (like Bhagwan Mahavira as a Tirthankar) to illustrate how the terms are used in context.