party line
Americannoun
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the authorized, prescribed policies and practices of a group, especially of the Communist Party, usually followed by the members without deviation; official philosophy or credo.
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the guiding policy, tenets, or practices of a political party.
The judge was chosen on party lines.
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a telephone line connecting the telephones of a number of subscribers by one circuit to a central office, used in some rural areas.
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the boundary line separating adjoining properties.
noun
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a telephone line serving two or more subscribers
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the policies or dogma of a political party, to which all members are expected to subscribe
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the boundary between adjoining property
Other Word Forms
- party-line adjective
Etymology
Origin of party line
An Americanism dating back to 1825–35
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.
That party line was echoed by Trump Cabinet members across the Sunday press shows.
From Salon • Jan. 25, 2026
If the desire to be released from this Hell reaches across the party line — if it’s affecting everyone, everywhere — is there any escape at all, any way off this hamster wheel?
From Salon • Dec. 21, 2025
That’s OK: It’s better to have a media landscape as diverse as America rather than one in which outlets sing from the same party line.
From The Wall Street Journal • Oct. 30, 2025
North Carolina Sen. Thom Tillis also pressed Kennedy and, most surprisingly, so did Wyoming Sen. John Barrasso, the Republican whip who rarely strays from the party line.
From Slate • Sep. 6, 2025
To make things even worse, we have a party line.
From "The Lions of Little Rock" by Kristin Levine
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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.