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
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in increase
something added (as by growth)
with each new addendum the list of demands simply got more absurd
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of addendum
One day later, the DOJ revealed an addendum to the settlement that effectively shielded the plaintiffs and certain affiliates from any IRS enforcement regarding their past tax returns.
—
Kevin Breuninger,
CNBC,
27 May 2026
Yet the addendum makes DeVaux a little weary.
—
Dana O’Neil,
CNN Money,
9 May 2026
An addendum to team agreements outlines 14 highly specific marketing requirements—far more prescriptive than the general promotional language typically found in college sports event contracts.
—
Daniel Libit,
Sportico.com,
20 Mar. 2026
Kharlamova, who plays Svetlana, expressed a similar sentiment in an addendum on her Instagram Story.
—
Jennifer Zhan,
Vulture,
10 Mar. 2026
See All Example Sentences for addendum
Kevin Breuninger,
CNBC,
27 May 2026
Yet the addendum makes DeVaux a little weary.
—
Dana O’Neil,
CNN Money,
9 May 2026
An addendum to team agreements outlines 14 highly specific marketing requirements—far more prescriptive than the general promotional language typically found in college sports event contracts.
—
Daniel Libit,
Sportico.com,
20 Mar. 2026
Kharlamova, who plays Svetlana, expressed a similar sentiment in an addendum on her Instagram Story.
—
Jennifer Zhan,
Vulture,
10 Mar. 2026
See All Example Sentences for addendum
Recent Examples of Synonyms for addendum
Noun
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Not because a new appendix deserves a barnstorming tour, or because county unemployment data has suddenly become beach reading.
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The employment agreement includes an appendix that releases the university from all claims for incidents or events prior to the contract’s effective date.
Noun
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Hispanics or Latinos were the target of the biggest increase in racially or ethnically motivated hate crimes, according to the report.
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However, the report noted that much of this rise was due to an increase in the number of billionaires, not just three-comma club members getting richer.
Noun
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Wade is the first free-agent addition to the Sixers since Mike Gansey replaced Daryl Morey as the team's new president of basketball operations.
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Its newest addition—part of hotelier Ian Schrager’s Edition chain—is a decidedly more subdued affair, and that’s by design.
Noun
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Local business owners welcomed the boost in business as Dodgers fans filled restaurants, hotels and entertainment districts throughout Sacramento and West Sacramento.
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But while the sportswear giant remains the category leader by revenue, and the company is enjoying a FIFA World Cup boost for its soccer jersey sales, the momentum has shifted decisively away from Beaverton, Oregon.
Noun
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Christine Lagarde, president of the European Central Bank, said AI is a source of productivity and gains.
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Saturated fats can also cause weight gain, affect metabolic health and increase the risk of developing diabetes, heart disease and other health issues, according to the National Library of Medicine.
Cite this Entry
“Addendum.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/addendum. Accessed 6 Jul. 2026.
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