Dictionary.com
Thesaurus.com
Synonyms

unimpeded

British  
/ ˌʌnɪmˈpiːdɪd /

adjective

  1. not impeded; unhindered

"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

Vocabulary lists containing unimpeded

Lessons 3–4

Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!

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.

China called for "unimpeded" navigation through the critical strait, through which a fifth of the global oil supply passes.

From Barron's • Apr. 13, 2026

“Keeping the area safe and stable and ensuring unimpeded passage serves the common interest of the international community,” a Chinese official said last week.

From Los Angeles Times • Apr. 12, 2026

As the radio waves cross interstellar space, however, they do not travel unimpeded.

From Science Daily • Jan. 6, 2026

"Commercial vessels are entitled to largely unimpeded rights of navigation and commerce on the high seas," it added.

From BBC • Nov. 15, 2025

It also made it inconveniently necessary to explain how some species were wiped out while others continued unimpeded into succeeding eons.

From "A Short History of Nearly Everything" by Bill Bryson

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.