What is a tricolon and its effect in persuasive writing?

• A. A narrative technique for foreshadowing.
• B. A triadic parallel structure; it creates rhythm and emphasis.
• C. A rhetorical question used to challenge the audience.
• D. A description of three settings in a row.

Answer: (B)

A tricolon is a triadic parallel structure—three elements in the same grammatical form presented in sequence. In persuasive writing, this creates rhythm and emphasis. The balanced, rising cadence makes the idea feel stronger, more memorable, and more conclusive, as the reader or listener moves from the first to the last item with increasing momentum. A classic example is three parallel clauses in a row, which heightens impact by echoing the pattern and building toward a final forceful point. This technique works because the sound and symmetry reinforce the message, helping it stick in memory and sound authoritative. It isn’t about hinting at future events, posing a question, or merely listing places—those are different devices with separate effects.