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lobby

American  
[lob-ee] / ˈlɒb i /

noun

  • lobbies
    plural
  1. an entrance hall, corridor, or vestibule, as in a public building, often serving as an anteroom; foyer.

  2. a large public room or hall adjacent to a legislative chamber.

  3. a group of persons who work or conduct a campaign to influence members of a legislature to vote according to the group's special interest.


verb (used without object)

  • lobbies,
    present (3rd person singular)
  • lobbied,
    past participle,  past
  • lobbying
    present participle
  1. to solicit or try to influence the votes of members of a legislative body.

verb (used with object)

  • lobbies,
    present (3rd person singular)
  • lobbied,
    past participle,  past
  • lobbying
    present participle
  1. to try to influence the actions of (public officials, especially legislators).

  2. to urge or procure the passage of (a bill), by lobbying.

lobby British  
/ ˈlɒbɪ /

noun

  1. a room or corridor used as an entrance hall, vestibule, etc

  2. a hall in a legislative building used for meetings between the legislators and members of the public

  3. Also called: division lobby.  one of two corridors in a legislative building in which members vote

  4. a group of persons who attempt to influence legislators on behalf of a particular interest

"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

verb

  1. to attempt to influence (legislators, etc) in the formulation of policy

  2. (intr) to act in the manner of a lobbyist

  3. (tr) to apply pressure or influence for the passage of (a bill, etc)

"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
lobby Cultural  
  1. A group whose members share certain goals and work to bring about the passage, modification, or defeat of laws that affect these goals. Lobbies (also called interest groups or pressure groups) can be long-standing (such as minority groups struggling to have their civil rights guaranteed) or ad hoc (such as a community threatened by proposed construction of a nuclear power plant). Lobbies may use grassroots methods, such as local rallies and campaigns, to build support for their cause and often employ professional lobbyists, who testify before congressional committees and approach policymakers in all government branches. Powerful lobbies, such as the AFL-CIO and the American Legion, with millions of members, have succeeded in establishing influence in Washington, D.C.


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Etymology

Origin of lobby

1545–55; < Medieval Latin lobia, laubia covered way < Old High German *laubia (later lauba ) arbor, derivative of laub leaf

Explanation

A lobby is a large waiting room or reception area. If you're waiting for an appointment in a lobby, maybe you'll get lucky and find a good magazine or even a peppermint candy. You'll find a lot of people hanging around in a lobby — which is basically what it’s there for. A lobby is where you meet your friend at the hotel or catch the elevator for your interview. The idea of the "political lobby group" came from the large entrance halls of the legislature, where people hung around trying to influence the lawmakers. So the next time your class tries to lobby your teacher for extra credit, he can thank the halls of Congress.

Keep Reading on Vocabulary.com

Vocabulary lists containing lobby

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.

See Examples For:

Common areas like the lobby were used by everyone, but the jury keeper who reported the issue said there had been no interaction between his charges and anyone from the prosecution case.

From BBC Aug. 22, 2026

“The public’s best bet is to call your congressperson and have them create a case file and lobby on your behalf.”

From MarketWatch Aug. 20, 2026

“What facts do they have to put Keffe D in a car in 1996? When you look at the video in 1996, do you see Keffe D?’ he added, referencing the lobby beating.

From Los Angeles Times Aug. 17, 2026

The outspoken Okuda, a black belt in karate, also headed Japan's largest business lobby Keidanren and was for years a close government adviser.

From Barron's Aug. 12, 2026

A young man ran through the lobby, late to class, and bumped into Daddy.

From "Reaching for the Moon" by Katherine Johnson

The National Association of Broadcasters, which lobbies on behalf of networks including Fox, questioned that figure, saying, “it does not describe what a typical fan can watch on local channels in their own market.”

From The Wall Street Journal May 8, 2026

Ballroom architect Shalom Baranes said the building would span 22,000 sq ft and include two entry lobbies, a commercial kitchen, an office for the first lady and a movie theatre.

From BBC Mar. 5, 2026

Universities UK, which lobbies on behalf of more than 140 universities, has been approached for comment.

From BBC Feb. 16, 2026

It was supposed to be published in 2023, the culmination of a direct-democracy initiative that immediately raised the hackles of agriculture lobbies that accused the government of threatening their livelihoods.

From Barron's Feb. 11, 2026

Every hotel had filled to capacity, even beyond capacity, with some managers finding themselves compelled to install cots in lobbies and halls.

From "The Devil in the White City" by Erik Larson

Back in 2021, activists had successfully lobbied the state of New Jersey to prohibit municipal and county governments as well as private facilities from entering into new contracts with ICE to house immigration detainees.

From Salon Aug. 6, 2026

The only other time a red-card suspension was overruled during a World Cup was in 1962, when Brazilian attacker Garrincha was allowed to play in the final after Brazil’s prime minister lobbied on his behalf.

From Los Angeles Times Jul. 14, 2026

In the first term he lobbied Mr. Trump against such potential mistakes as withdrawing all U.S. troops from Afghanistan, Syria, South Korea and Europe.

From The Wall Street Journal Jul. 12, 2026

The charity has lobbied the government to commit to introducing new guidance for schools on how to keep their students engaged.

From BBC Jul. 9, 2026

He successfully lobbied for Washington to head the Continental Army and personally selected Jefferson to draft the Declaration of Independence, two strategic decisions designed to assure Virginia’s support for the cause.

From "Founding Brothers: The Revolutionary Generation" by Joseph J. Ellis

In the 19th century, as the result of lobbying by authors such as Charles Dickens, the British Parliament enacted the Copyright Act of 1842.

From Salon Aug. 23, 2026

That’s attracted opposition from lobbying groups for banks, which say they’re worried it will siphon away bank deposits.

From MarketWatch Aug. 19, 2026

Steinhauser now leads the bipartisan AI group called the Alliance for Secure AI, which has been lobbying Congress for regulations.

From The Wall Street Journal Aug. 15, 2026

TV station owners and its lobbying group the National Assn. of Broadcasters have been clamoring for a change in the rule, citing the changes in technology that have occurred since the ownership limit.

From Los Angeles Times Aug. 6, 2026

When not lobbying in the Capitol in the 1870s, Elizabeth Cady Stanton and Susan B. Anthony were usually on the lecture circuit.

From "Votes for Women!" by Winifred Conkling

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