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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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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Recent Examples of addendum
Call this an addendum to Monday’s newsletter on the fickle nature of immigration politics:
New border apprehension numbers are out, and two of our columnists have wildly different takes on them.
—
Joanna Allhands, The Arizona Republic, 8 Oct. 2024
What’s worth noting as an addendum is the very significant record Swift already set, which is much more notable than any of the aforementioned ones.
—Chris Willman, Variety, 19 June 2024
Additionally, in a new addendum to the series from what was first announced, the prequel will also follow the love story of Claire's parents in World War I-era England.
—Maureen Lee Lenker, EW.com, 7 Mar. 2024
Additionally, in a new addendum to the series from what was previously announced, the prequel will also follow the love story of Claire's parents in World War I-era England.
—Maureen Lee Lenker, EW.com, 5 Feb. 2024
See all Example Sentences for addendum 
Joanna Allhands, The Arizona Republic, 8 Oct. 2024
What’s worth noting as an addendum is the very significant record Swift already set, which is much more notable than any of the aforementioned ones.
—Chris Willman, Variety, 19 June 2024
Additionally, in a new addendum to the series from what was first announced, the prequel will also follow the love story of Claire's parents in World War I-era England.
—Maureen Lee Lenker, EW.com, 7 Mar. 2024
Additionally, in a new addendum to the series from what was previously announced, the prequel will also follow the love story of Claire's parents in World War I-era England.
—Maureen Lee Lenker, EW.com, 5 Feb. 2024
See all Example Sentences for addendum
Recent Examples of Synonyms for addendum
Noun
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An appendix of expenditures in Diamond’s report showed Gilzean’s office paid $66,496 to the Winter Park law firm Sasso & Sasso.Skyler Swisher, Orlando Sentinel, 16 Dec. 2024
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The surgery to remove an appendix gets complicated by nurse Linzley (Sarah Sherman), who first fills out a form incorrectly, meaning the patient’s gallbladder is removed instead.William Vaillancourt, Rolling Stone, 15 Dec. 2024
Noun
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The average premium increase is estimated around 7%, according to a report from insurance research site ValuePenguin.com.Medora Lee, USA TODAY, 17 Dec. 2024
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All too often, the dance between providers and insurers results in further price increases that are passed along to policyholders in higher premiums.John Cassidy, The New Yorker, 16 Dec. 2024
Noun
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The appointee will be essential in carrying out Trump’s aggressive immigration plans, in addition to the agency’s duties surrounding cybersecurity, antiterrorism and emergency response.Sara Dorn, Forbes, 22 Dec. 2024
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In addition to this, Smith celebrated 17 top-five finishes, leading numerous laps across various tracks.Gord Magill, Newsweek, 22 Dec. 2024
Noun
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All three of the distinct Southern Indiana sites are being preserved due to their unique natural features, and that work is getting a boost from an unlikely duo: developers working on alternative energy projects — and endangered bats.Karl Schneider, The Indianapolis Star, 27 Dec. 2024
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Friday’s announcement that the CHP will remain in Oakland for an additional month amounts to an extra boost to Newsom’s previous CHP deployment, which began in the city in February.Anabel Sosa, Los Angeles Times, 27 Dec. 2024
Noun
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When asked about forecasts of future bitcoin gains that could ease the nation’s debt, Kumar says the long-term outlook for bitcoin remains uncertain.Max Zahn, ABC News, 18 Dec. 2024
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Its shares jumped as much as 7.7% in morning trade before paring the gains to sit 4.7% higher at 1,508 yen.AFP, Fortune Asia, 18 Dec. 2024
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Cite this Entry
“Addendum.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/addendum. Accessed 30 Dec. 2024.
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