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Synonyms

impediment

American  
[im-ped-uh-muhnt] / ɪmˈpɛd ə mənt /

noun

  1. obstruction; hindrance; obstacle.

    Synonyms:
    check, encumbrance, bar
    Antonyms:
    encouragement, help
  2. any physical impairment or condition that impedes normal, fluent, or easy speech; a speech disorder.

  3. Chiefly Ecclesiastical Law. a bar, usually of blood or affinity, to marriage.

    a diriment impediment.

  4. Usually impediments. impedimenta.


impediment British  
/ ɪmˈpɛdɪmənt /

noun

  1. a hindrance or obstruction

  2. a physical defect, esp one of speech, such as a stammer

  3. law an obstruction to the making of a contract, esp a contract of marriage by reason of closeness of blood or affinity

"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

Related Words

See obstacle.

Other Word Forms

  • impedimental adjective
  • impedimentary adjective
  • nonimpedimental adjective
  • nonimpedimentary adjective

Etymology

Origin of impediment

First recorded in 1350–1400; Middle English, from Latin impedīmentum; impede, -ment

Explanation

An impediment is anything that slows or blocks progress. It can refer to a physical thing, like a fallen tree in the road, or something more intangible, like how your short stature is an impediment to becoming a professional basketball player. See the pedi in there? Pedi means "feet" and hundreds of years ago, the word impediment referred to shackling one's feet. Now its use has broadened considerably. An impediment is something that blocks or impedes your path. There's no end to the things in life that can be considered impediments: a small bank account, a low-paying job, a country's economic malaise — any one of these could be considered an impediment in someone's quest for happiness.

Keep Reading on Vocabulary.com

Vocabulary lists containing impediment

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.

A major impediment to investment in business expansion and hiring across Europe is the expense of layoffs if the expansion project fails.

From The Wall Street Journal • Apr. 2, 2026

"I have a speech impediment, I stutter, so for people who feel like they're not the 'typical' host, I want this to feel like a home."

From BBC • Mar. 24, 2026

That could be a serious impediment for Anthropic, whose Claude artificial-intelligence model is widely used by the U.S. military and government contractors.

From MarketWatch • Mar. 5, 2026

“There is no statutory impediment in the U.S. to closing Paramount’s proposed acquisition of WBD,” Paramount said in a regulatory filing.

From Los Angeles Times • Feb. 23, 2026

She has a speech impediment, bad moods, and “a couple of peculiar habits that many would find repellent,” he tells Theo.

From "Vincent and Theo: The Van Gogh Brothers" by Deborah Heiligman