1
as in appendix
a part added at the end of a book or periodical
there's an addendum from the author to explain certain stylistic choices that she made
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Antonyms & Near Antonyms
2
as in increase
something added (as by growth)
with each new addendum the list of demands simply got more absurd
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Example Sentences
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Recent Examples of addendum
Thus, Smith offered an addendum to the hype for the industry finally reaching gender equality in its protagonists.
—
Angelique Jackson, Variety, 11 Feb. 2025
The Savage City Council approved an addendum to the Long-Term Water Purchase Agreement between the City of Burnsville and the City of Savage on April 1.
—Alex Malm, Twin Cities, 7 Feb. 2025
Under Meta’s new policy, messages will be monitored by other users of the company’s platforms, who will be able to post addendums using Meta’s Community Notes feature.
—Mike Lillis, The Hill, 9 Jan. 2025
Tuesday’s plan, a sweeping overhaul of the biggest borough’s buses, is an addendum to a proposal that was itself billed as final last year.
—Evan Simko-Bednarski, New York Daily News, 17 Dec. 2024
See All Example Sentences for addendum
Angelique Jackson, Variety, 11 Feb. 2025
The Savage City Council approved an addendum to the Long-Term Water Purchase Agreement between the City of Burnsville and the City of Savage on April 1.
—Alex Malm, Twin Cities, 7 Feb. 2025
Under Meta’s new policy, messages will be monitored by other users of the company’s platforms, who will be able to post addendums using Meta’s Community Notes feature.
—Mike Lillis, The Hill, 9 Jan. 2025
Tuesday’s plan, a sweeping overhaul of the biggest borough’s buses, is an addendum to a proposal that was itself billed as final last year.
—Evan Simko-Bednarski, New York Daily News, 17 Dec. 2024
See All Example Sentences for addendum
Recent Examples of Synonyms for addendum
Noun
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Earlier this month, Bindi Irwin had her appendix removed.—
Sara Vallone,
Miami Herald,
25 May 2025
-
The appendix can burst within 24 hours or less of symptoms starting.—
Brandi Jones,
Health,
17 May 2025
Noun
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Ukraine’s European allies have seen an increase in instances of sabotage, cyber incidents and arson attacks linked to Russia, an attempt by Moscow to put more pressure on Kyiv-friendly governments by trying to show their voters that supporting Kyiv comes with a cost.—
Ivana Kottasová,
CNN Money,
27 May 2025
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Do this right up front and the chance of renewal increases considerably.—
Jennifer Lotito,
Forbes.com,
27 May 2025
Noun
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In addition to proof of citizenship, the bill also would require states to remove anyone identified as a noncitizen from voter rolls.—
Deborah Barfield Berry,
USA Today,
22 May 2025
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In addition to acting, Amara is a model currently signed with The Rock Agency.—
Avalon Hester,
People.com,
22 May 2025
Noun
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Remember, anyone who signs up in Colorado, Michigan, New Jersey, Pennsylvania and West Virginia will be eligible for a 15-to-1 odds boost.—
Tyler Everett,
MSNBC Newsweek,
25 May 2025
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There’s also a thick outsole, providing a platform effect in addition to a slight heel for a boost in height.—
Mikelle Street,
Footwear News,
25 May 2025
Noun
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Efficiency gains may help, but the shift toward energy-hungry inference workloads will further strain capacity.—
Quartz Staff,
Quartz,
29 May 2025
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India and Vietnam made the largest gains – with both receiving attention from Trump in recent weeks, especially India – with the former increasing its market share from 0.12% to 16.89% and the latter from 6.32% to 16.75%.—
Ken Roberts,
Forbes.com,
29 May 2025
Cite this Entry
“Addendum.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/addendum. Accessed 3 Jun. 2025.
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