Meaning : An argument that is conclusive.
Synonyms : determiner, determining factor
Meaning : A point or fact or remark that settles something conclusively.
Synonyms : decisive factor
Meaning : 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?