As a verb clinching
is present participle of clinch.
As an adjective clinching
is that settles something (such as an argument) definitely and conclusively.
As an adverb clinchingly is
in a clinching manner, in a manner which serves to clinch something.
clinching
English
Verb
(head)
Adjective
(-)
That settles something (such as an argument) definitely and conclusively
clinchingly
English
Adverb
(
en adverb)
in a clinching manner, in a manner which serves to clinch something