rebellious

adjective

re·​bel·​lious ri-ˈbel-yəs 

1

a

: given to or engaged in rebellion

rebellious troops

b

: of, relating to, or characteristic of a rebel or rebellion

a rebellious speech

2

: resisting treatment or management : refractory

rebelliously adverb

rebelliousness noun

Synonyms

• insurgent
• traitorous
• revolutionary

Examples of rebellious in a Sentence

the rebellious troops fought a pitched battle with divisions still loyal to the government

expected her son to grow a little more rebellious as he got older, but she knew he understood when to kick and when to obey

Recent Examples on the Web

Mexican music has always been rock-ish in spirit — sincere, rebellious, a direct message that invites you to rebel against the world. —Ernesto Lechner, Los Angeles Times, 24 June 2025

Strahovski shares details about her character’s state of mind the moment when everything changed with a bold and rebellious move, after finding love again with Commander Wharton (Josh Charles), below. —Rosy Cordero, Deadline, 22 June 2025

In a culture that glorifies busyness, slowing down can feel rebellious. —Cheryl Robinson, Forbes.com, 16 June 2025

Vance, who collaborated with Hughes on four films, decided Bueller’s costume should defy mainstream ‘80s fashion to reflect his rebellious attitude. —Rachel Cormack, Robb Report, 6 June 2025

Word History

First Known Use

15th century, in the meaning defined at sense 1a

Phrases Containing rebellious

• rebellious streak

Kids Definition

rebellious

adjective

re·​bel·​lious ri-ˈbel-yəs 

1

: taking part in rebellion

2

: tending to fight against or disobey authority

rebelliously adverb

rebelliousness noun