sedition

noun

se·​di·​tion si-ˈdi-shən 

: incitement of resistance to or insurrection against lawful authority

Examples of sedition in a Sentence

The leaders of the group have been arrested and charged with sedition.

Recent Examples on the Web

By this reasoning, every military oath ceremony becomes an act of sedition. —Nicholas Creel, MSNBC Newsweek, 3 Dec. 2025

Obama, Biden, sedition, Christmas. —Brenton Blanchet, PEOPLE, 3 Dec. 2025

But the threats of sedition charges and courts martial in response are also crazy. —Chad De Guzman, Time, 25 Nov. 2025

Trump’s accusation of sedition stands as perhaps the most consequential, but far from the only time Kelly has crossed the president or his allies. —Ronald J. Hansen, AZCentral.com, 23 Nov. 2025

Word History

Etymology

Middle English sedicioun, from Anglo-French sediciun, from Latin sedition-, seditio, literally, separation, from sed-, se- apart + ition-, itio act of going, from ire to go — more at secede, issue entry 1

First Known Use

1838, in the meaning defined above

Rhymes for sedition

• addition
• admission
• ambition
• attrition
• audition
• clinician
• cognition
• coition
• commission
• condition
• contrition
• dentition

Kids Definition

sedition

noun

se·​di·​tion si-ˈdish-ən 

: the stirring up of feelings against lawful authority

Legal Definition

sedition

noun

se·​di·​tion si-ˈdi-shən 

: the crime of creating a revolt, disturbance, or violence against lawful civil authority with the intent to cause its overthrow or destruction compare criminal syndicalism, sabotage

seditious

-shəs 

adjective

seditiously adverb

Etymology

Latin seditio, literally, separation, from sed apart + itio act of going, from ire to go