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Synonyms

plotter

American  
[plot-er] / ˈplɒt ər /

noun

  1. a person or thing that plots.

  2. an instrument, as a protractor, for plotting lines and measuring angles on a chart.

  3. Computers. an output device that produces a graphical representation by drawing on paper, as with one or more attached pens.


plotter British  
/ ˈplɒtə /

noun

  1. an instrument for plotting lines or angles on a chart

  2. a person who plots; conspirator

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of plotter

First recorded in 1580–90; plot + -er 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

When Issa’s wife reported the general had been abducted, Tévoédjrè naturally asked Capt. Samary, the QRF duty officer and secret plotter, to investigate.

From The Wall Street Journal • Mar. 12, 2026

To add insult to injury, she describes John Eastman, another coup plotter, as flashing a "leering grin" while Giuliani manhandled her.

From Salon • Sep. 22, 2023

White ribbons curl across the composition, their free forms in contrast to the tightly overlapping circles produced by a mechanical plotter.

From Washington Post • Dec. 23, 2022

The strike was particularly meaningful for the CIA, which lost seven employees in trying to find al-Zawahri, a key plotter of the Sept. 11 attacks who was then al-Qaida’s second-in-command.

From Washington Times • Sep. 24, 2022

We could decide, after intense discussions, that a particular student was a plotter, but then we’d always find a reason not to challenge him just yet—to wait until “we had in all the evidence.”

From "Never Let Me Go" by Kazuo Ishiguro