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Synonyms

unbridled

American  
[uhn-brahyd-ld] / ʌnˈbraɪd ld /

adjective

  1. not controlled or restrained.

    unbridled enthusiasm.

  2. not fitted with a bridle.


unbridled British  
/ ʌnˈbraɪdəld /

adjective

  1. with all restraints removed

  2. (of a horse, etc) wearing no bridle

"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

Other Word Forms

Etymology

Origin of unbridled

First recorded in 1325–75; Middle English unbrydled. See un- 1, bridle ( def. ), + -ed 2 ( def. )

Explanation

Unbridled means "unrestrained." When you find out that you just won the lottery, feel free to jump up and down with unbridled joy. Go ahead, most people would probably let loose in the same way. A bridle is the contraption used to control a horse, including the reins held by the rider and the bit that goes into the horse’s mouth. Add the un prefix and it means there is no control. Unbridled is often used to describe people’s emotions or actions and it can be either a good or a bad thing. If you have unbridled spending, you’re in danger of going in debt. If you tackle homework with unbridled enthusiasm, you’re likely going to get good grades.

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Vocabulary lists containing unbridled

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.

McNeal’s ambivalence is boldly handled: Unbridled egotism is punctured with regret.

From Los Angeles Times • Sep. 30, 2024

Unbridled rage explodes in “Power to Undo” from Brittany Howard’s turbulent new album, “What Now.”

From New York Times • Feb. 9, 2024

“I wasn’t surprised at all,” CRowe said of Unbridled Scholar winning her first race.

From Seattle Times • Jul. 14, 2023

Unbridled joy, the depths of despair and everything in between.

From BBC • Jun. 30, 2023

Unbridled passion of mind and body had made him very ill.

From Diane of the Green Van by Dalrymple, Leona