Dictionary.com
Thesaurus.com
Synonyms

ringleader

American  
[ring-lee-der] / ˈrɪŋˌli dər /

noun

  1. a person who leads others, especially in opposition to authority, law, etc..

    a ringleader of revolutionary activities.


ringleader British  
/ ˈrɪŋˌliːdə /

noun

  1. a person who leads others in any kind of unlawful or mischievous activity

"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 ringleader

First recorded in 1495–1505; ring 1 + leader

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.

The alleged ringleader, Alan Carrillo, was charged with theft and “altering, planting or concealing evidence.”

From Los Angeles Times • May 7, 2026

Beijing has also called Chen "the ringleader of a major cross-border gambling and fraud criminal syndicate", and Cambodia deported him to China last week.

From Barron's • Jan. 15, 2026

Chen Zhi, the alleged ringleader of one of Asia’s largest scam conglomerates, was arrested in Cambodia and extradited to China, the Cambodian government said Wednesday.

From The Wall Street Journal • Jan. 7, 2026

Investigators first became suspicious when the septuagenarian ringleader attempted to sell two supposedly original paintings by Picasso on the art market.

From BBC • Oct. 24, 2025

Since I was the ringleader, he’d try to distract me by asking what skills I was learning in gymnastics.

From "Courage to Soar" by Simone Biles

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "ringleader" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com