অর্থ : An argument that is conclusive.
সমার্থক : determiner, determining factor
অর্থ : A point or fact or remark that settles something conclusively.
সমার্থক : decisive factor
অর্থ : A tool used to clinch nails or bolts or rivets.
Clincher ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Clincher ka matlab kya hota hai?