Synecdoche
Pattern
Part→whole or whole→part substitution
Definition
Using a part to represent the whole, or the whole to represent a part.
Examples
Example 1
All hands on deck!
Naval command
"Hands" stands for the whole sailors — a part representing the whole
Example 2
Nice wheels!
"Wheels" (a part) stands for the entire car — casual speech uses synecdoche constantly
Example 3
The world is watching.
"The world" (the whole) stands for particular observers — a whole-for-part synecdoche
AI Detection Note
AI uses established synecdoches but rarely creates new ones. The ability to select an unexpected part to represent a whole — choosing the specific detail that captures the essence — requires human judgment.
See how your writing uses this figure
Analyze Your Text