Synonyms of topper

topper

noun

as in capper

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

there are lots of good reasons we can't go to the concert, but the fact that the tickets are all sold out is the topper

Synonyms & Similar Words

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