parliamentarian

noun

par·​lia·​men·​tar·​i·​an ˌpär-lə-ˌmen-ˈter-ē-ən 

-mən-,

 also  ˌpärl-yə-

1

often capitalized : an adherent of the parliament in opposition to the king during the English Civil War

2

: an expert in the rules and usages of a deliberative assembly (such as a parliament)

3

: a member of a parliament

Examples of parliamentarian in a Sentence

Recent Examples on the Web

Republicans in the Senate could overrule the parliamentarian. —Paul Rogers, Mercury News, 1 May 2025

The parliamentarian is a non-partisan Senate staffer tasked with safeguarding Senate rules. —Susan Davis, NPR, 30 Apr. 2025

Lowenthal also worked behind the scenes helping Haitian parliamentarians, an effort that often came with its own frustration. —Jacqueline Charles, Miami Herald, 28 Apr. 2025

The Senate parliamentarian generally decides whether legislative proposals fit within the rules for legislation not subject to a filibuster. —Kevin Freking, Time, 3 Apr. 2025

Word History

Etymology

parliament + -arian

First Known Use

1642, in the meaning defined at sense 1

Rhymes for parliamentarian

• authoritarian
• communitarian
• disciplinarian
• egalitarian
• equalitarian
• humanitarian
• majoritarian
• octogenarian
• radiolarian
• totalitarian
• utilitarian
• agrarian

Kids Definition

parliamentarian

noun

par·​lia·​men·​tar·​i·​an ˌpär-lə-ˌmen-ˈter-ē-ən 

-mən-,

 also  ˌpärl-yə-

: an expert in parliamentary procedure

Legal Definition

parliamentarian

noun

par·​lia·​men·​tar·​i·​an ˌpär-lə-ˌmen-ˈtar-ē-ən, ˌpärl-yə-, -mən- 

1

: an expert in the rules and usages of a parliament or other deliberative assembly

specifically, often capitalized : an officer of a legislative body acting as adviser on matters of procedure

Note: The parliamentarian of the U.S. House of Representatives is appointed by the Speaker of the House. The Secretary of the Senate appoints the Senate's parliamentarian with approval of the majority leader.

2

: a member of a parliament