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senator

American  
[sen-uh-ter] / ˈsɛn ə tər /

noun

senators plural
  1. Often Senator a member of a senate.

  2. Senator, (in the United States) a title of respect accorded a person who is or has been a member of the Senate.


senator British  
/ ˈsɛnətə /

noun

  1. (often capital) a member of a Senate or senate

  2. any legislator or statesman

"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

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Derived Forms

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Nouns

Etymology

Origin of senator

First recorded in 1175–1225; Middle English senatour, from Anglo-French, from Latin senātor, equivalent to sen(ātus) “council of elders” + -ātor noun suffix; see senate, -ator

Explanation

A senator is a person who works in the government. In the United States, senators are elected by voters to represent them in a state or federal senate. Each state in the US elects two senators who serve six-year terms in Washington, DC, where they pass laws and vote on policies. Other countries have senators as well, either elected or appointed. The word senator has been used in English since around 1200, from the Latin word, senex, or "old man." This is especially appropriate when you know that men have far outnumbered women in the US senate and that the first female senator wasn't elected until 1932.

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Vocabulary lists containing senator

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.

The Texas senator similarly held a private meeting with Blanche, a conversation he described simply as “positive,” without elaborating which direction he’s leaning on Blanche’s confirmation.

From Slate • Jul. 9, 2026

Ultimately, it’s theFrankenstein’s monster that the senator himself helped to build.

From Salon • Jul. 8, 2026

French star Kylian Mbappé blasted Paraguayan senator Celeste Amarilla on X, accusing her of ‘brazen racism’ after Paraguay’s 1-0 World Cup knockout loss to France.

From Los Angeles Times • Jul. 7, 2026

"The senator continues to improve, and is working closely with his staff on Kentucky and Senate matters while the Senate is out of session."

From Barron's • Jul. 7, 2026

Former juvenile offenders who had later become well-known public figures filed supporting documents, including very conservative politicians like former U.S. senator Alan Simpson from Wyoming.

From "Just Mercy" by Bryan Stevenson

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