Synonyms of clincher

clincher

noun

as in factor

something (as a fact or argument) that is decisive or overwhelming

the fact that the resort had tennis courts was the clincher in our deciding to stay there

Synonyms & Similar Words

• factor
• capper
• topper
• crusher
• determinant
• coup de grâce
• coup de grace
• ace in the hole
• deathblow
• knockout
• confutation