pro tempore

American  

[proh tem-puh-ree, proh tem-paw-re] / ˈproʊ ˈtɛm pəˌri, ˈproʊ ˈtɛm pɔˌrɛ /

Also pro tem

adverb

1. temporarily; for the time being.

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adjective

1. temporary (often used postpositively).

   She is serving as a judge pro tempore.

pro tempore British  

/ ˈprəʊ ˈtɛmpərɪ /

adverb

1. Often shortened to: pro tem.  for the time being

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pro tempore Cultural  

1. Temporarily: “While the president of the company is ill, the vice president will act as the leader pro tem.” From Latin, meaning “for the time being.”

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Etymology

Origin of pro tempore

< Latin

Example Sentences

The president pro tempore of the Senate, Chuck Grassley of Iowa, is 91, and third in line for succession to the presidency.

From Salon • Aug. 9, 2025

Sen. Karen Keiser, D-Des Moines, has served as Senate president pro tempore since 2018.

From Seattle Times • Dec. 25, 2023

The role of speaker pro tempore was conceived of as a way to continue the function of government after a mass casualty event, he said.

From Washington Times • Oct. 26, 2023

Before his ouster, McCarthy had picked McHenry, a longtime ally, to serve as speaker pro tempore in case one was needed.

From Los Angeles Times • Oct. 19, 2023

The President pro tempore: The senator from Massachusetts accepts the suggestion of the senator from Vermont, and the word "may" will be substituted for "shall."

From History of Woman Suffrage, Volume III by Stanton, Elizabeth Cady