The 150th birth anniversary of Maraimalai Adigal was celebrated in Tamil Nadu in July 2026, remembering his contribution to the Tamil language and literature.
Maraimalai Adigal (1876–1950) was a Tamil scholar, writer, and the founder of the Thani Tamil Iyakkam (Pure Tamil Movement).
He was born as Vedachalam in 1876 and later adopted the name Maraimalai Adigal in 1916 to promote pure Tamil usage.
He worked as a Tamil teacher at Madras Christian College for 11 years and contributed to research in Sangam literature, Tamil grammar, and Saiva philosophy.
The Thani Tamil Iyakkam aimed to promote Tamil vocabulary by reducing the use of Sanskrit-derived words and strengthening Tamil identity.
He was also a scholar of English and Sanskrit and used these languages to demonstrate the richness and importance of Tamil.
The Maraimalai Adigal Library, located inside the Connemara Public Library, Chennai, preserves his collection of books and research materials.