1
as in interim
intended to last, continue, or serve for a limited time
will serve as the ad interim CEO until the merger of the two corporations is complete
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Antonyms & Near Antonyms
2
as in acting
serving in a position for the time being
an ad interim government until the new constitution goes into effect
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Example Sentences
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Recent Examples of ad interim
Senior Foreign Service, has been serving as the chargé d’affaires ad interim — essentially an acting ambassador when there is no one in the position — to South Korea since January.
—
Kaitlyn Schallhorn,
Oc Register,
13 Apr. 2026
Lorenzo de Zavala helped draft the constitution of the Republic of Texas, and his fellow delegates elected him ad interim vice president of the new country.
—
USA Today,
28 Sep. 2021
Other members of the U.S. delegation, according to the White House, include Raymond Greene, the Chargé d’Affaires ad interim at the U.S. Embassy in Tokyo, and Marcia Bernicat, senior official for economic growth, energy as well as the environment.
—
Melissa Locker,
Time,
4 Aug. 2021
The US Embassy in Seoul also lowered flags to honor the shooting victims, Chargé d'Affaires ad interim Rob Rapson said on Twitter.
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Madeline Holcombe,
CNN,
19 Mar. 2021
Shawn Morgan will replace him on an ad interim basis for North America.
—
Phoebe Wall Howard,
Detroit Free Press,
11 June 2020
Kaitlyn Schallhorn,
Oc Register,
13 Apr. 2026
Lorenzo de Zavala helped draft the constitution of the Republic of Texas, and his fellow delegates elected him ad interim vice president of the new country.
—
USA Today,
28 Sep. 2021
Other members of the U.S. delegation, according to the White House, include Raymond Greene, the Chargé d’Affaires ad interim at the U.S. Embassy in Tokyo, and Marcia Bernicat, senior official for economic growth, energy as well as the environment.
—
Melissa Locker,
Time,
4 Aug. 2021
The US Embassy in Seoul also lowered flags to honor the shooting victims, Chargé d'Affaires ad interim Rob Rapson said on Twitter.
—
Madeline Holcombe,
CNN,
19 Mar. 2021
Shawn Morgan will replace him on an ad interim basis for North America.
—
Phoebe Wall Howard,
Detroit Free Press,
11 June 2020
Recent Examples of Synonyms for ad interim
Adjective
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Trump made the threat on Sunday, even as Vice President JD Vance met Iranian officials in Switzerland for the first talks under the interim accord.
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Assistant Leif Gunnar Smerud was named interim coach while the team searches for Straus’ replacement.
Adjective
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Generally, ozone nanobubbling is effective as a temporary solution for algae blooms.
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The damage hasn't affected game day experiences—but stadium leaders say the temporary fix won't last forever.
Cite this Entry
“Ad interim.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ad%20interim. Accessed 25 Jun. 2026.
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