பொருள் : Stubbornly unyielding.
எடுத்துக்காட்டு :
Dogged persistence.
Dour determination.
The most vocal and pertinacious of all the critics.
A mind not gifted to discover truth but tenacious to hold it.
Men tenacious of opinion.
ஒத்த சொற்கள் : dogged, dour, persistent, tenacious, unyielding