We found one dictionary that defines the word clinch an argument:

Business (1 matching dictionary)

1. clinch an argument: Legal dictionary

▸ Words similar to clinch an argument ▸ Usage examples for clinch an argument ▸ Idioms related to clinch an argument ▸ Wikipedia articles (New!) ▸ Words that often appear near clinch an argument ▸ Rhymes of clinch an argument ▸ Invented words related to clinch an argument