unrestrained

adjective

un·​re·​strained ˌən-ri-ˈstrānd How to pronounce unrestrained (audio)
Synonyms of unrestrainednext
1
: not restrained : immoderate, uncontrolled
unrestrained proliferation of technology
2
: free of constraint : spontaneous
felt happy and unrestrained
unrestrainedly adverb
unrestrainedness
ˌən-ri-ˈstrā-nəd-nəs How to pronounce unrestrained (audio)
-ˈstrān(d)-nəs
noun

Examples of unrestrained in a Sentence

The child in the car accident was unrestrained. She was fined for driving with an unrestrained infant.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Fortunately, the United States, Russia and China all have strong national interests in avoiding an unrestrained nuclear race, which would leave all of them poorer and no more secure. Matthew Bunn, The Conversation, 19 Feb. 2026 Consider the scenario playing out in Texas, where Representative Jasmine Crockett, an unrestrained liberal media magnet, is running for the Senate seat held by the Republican John Cornyn. Mark Leibovich, The Atlantic, 11 Feb. 2026 It’s filled with super-heightened emotions; unrestrained passion, betrayal, evil and even a magic spell or two. David Lyman, Cincinnati Enquirer, 5 Feb. 2026 Without a replacement deal in place, Sokov fears an unrestrained arms race is likely — not right away, but in five to seven years from now — with the nations pursuing more accurate, sophisticated weapons that are harder to intercept, rather than just increasing warhead numbers. Yuliya Talmazan, NBC news, 5 Feb. 2026 See All Example Sentences for unrestrained

Word History

First Known Use

1531, in the meaning defined at sense 1

Time Traveler
The first known use of unrestrained was in 1531

Browse Nearby Words

Cite this Entry

“Unrestrained.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unrestrained. Accessed 25 Feb. 2026.

Kids Definition

unrestrained

adjective
un·​re·​strained ˌən-ri-ˈstrānd How to pronounce unrestrained (audio)
1
: not restrained : not held back
unrestrained praise for the political candidate
2
: free of outside forces or limits

More from Merriam-Webster on unrestrained

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster