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

If the Senate defies a similar finding from its own parliamentarian, approval of the resolutions could spark a legal and procedural conundrum. —Rachel Frazin, The Hill, 23 Apr. 2025

On top of that, Republicans are planning to go forward without a ruling from the Senate parliamentarian on whether the scoring change fits within the guidelines for passing tax cut bills with a simple majority. —Kevin Freking, Time, 3 Apr. 2025

The Senate parliamentarian must also sign off on the package, confirming that the provisions have direct budgetary consequences, if an item is challenged. —Kaia Hubbard, CBS News, 2 Apr. 2025

Senate leadership is barreling forward without the parliamentarian and hoping to vote on the new budget resolution this week. —Hans Nichols, Axios, 2 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