rebellious

American  

[ri-bel-yuhs] / rɪˈbɛl yəs /

adjective

1. defying or resisting some established authority, government, or tradition; insubordinate; inclined to rebel.

   Synonyms:

   contumacious, disobedient, refractory, rebel, seditious, mutinous, insurgent, defiant

2. pertaining to or characteristic of rebels or rebellion.

3. (of things) resisting treatment; refractory.

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rebellious British  

/ rɪˈbɛljəs /

adjective

1. showing a tendency towards rebellion

2. (of a problem, etc) difficult to overcome; refractory

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Usage

What does rebellious mean? Rebellious is an adjective that describes someone who resists or defies rules. Someone who acts in such a way can be called a rebel. However, the word rebel can also be used to refer to a revolutionary trying to overthrow a government. Such actions can be described as rebellious, but rebellious is much more commonly used to describe people or actions that break the rules, resist authority, or otherwise challenge the status quo. It’s especially applied to teenagers who act this way. The noun rebelliousness refers to such behavior. The noun rebellion can refer to this, but it’s also used to refer to an attempt to overthrow a government (rebelliousness isn’t typically used this way.)Example: Danielle was labeled rebellious for refusing to wear her uniform to school.

Other Word Forms

• half-rebellious
  adjective
• half-rebelliously
  adverb
• half-rebelliousness
  noun
• nonrebellious
  adjective
• nonrebelliously
  adverb
• nonrebelliousness
  noun
• quasi-rebellious
  adjective
• quasi-rebelliously
  adverb
• rebelliously
  adverb
• rebelliousness
  noun
• semirebellious
  adjective
• semirebelliously
  adverb
• semirebelliousness
  noun
• unrebellious
  adjective
• unrebelliously
  adverb
• unrebelliousness
  noun

Etymology

Origin of rebellious

First recorded in 1400–50; late Middle English, from Medieval Latin rebelliōsus, from Latin rebelli(ō) “war renewal, revolt” ( see rebellion) + -ōsus -ous

Explanation

A rebellious person likes to challenge authority and break the rules every now and then. A really rebellious group tries to overthrow the government. Being rebellious is part of the American character. If the colonies hadn't been rebellious enough to rebel against England, there would be no United States. Large groups of people can be rebellious, but so can individuals. A student who talks back to the teacher is being rebellious. An employee who ignores a dress code is being rebellious. Anywhere there's an authority, someone is probably acting rebellious toward it.

Example Sentences

Fashion advertisements, ranging from Revlon in the 1940s to Hanes in the 1960s, celebrated Eve’s rebellious action.

From Salon • May 17, 2026

Then, for his first haute couture collection, the 41-year-old Northern Irish designer presented a line with punk touches and floral accents, true to his rebellious spirit.

From Barron's • May 14, 2026

Now many are pushing a more brash, rebellious, bro vibe, and their admirers and customers are buying in.

From The Wall Street Journal • Apr. 19, 2026

Named after the Roman numerals of its rebellious 54-hole concept, LIV certainly managed to disrupt the status quo.

From BBC • Apr. 16, 2026

She appeared in Vught the third morning during the predawn roll call and at once something like order seized our rebellious and untidy ranks.

From "The Hiding Place" by Corrie ten Boom

Related Words

• alienated
• disaffected
• fractious
• recalcitrant
• restless
• turbulent
• unruly
• warring