What are all the marks that can be used for interrupters?

Interrupters can be indicated using several punctuation marks, primarily the em dash (—), which signals a break in thought or an abrupt change in direction. Other marks include parentheses (()), which enclose additional information or asides, and commas (,), which can separate elements within a sentence. Colons (:) and semicolons (;) can also serve to introduce or connect related thoughts, though they are less common for interruptions. Each mark serves a unique purpose in clarifying the relationship between ideas.