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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Examples Sentences
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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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The main text is organized alphabetically with an appendix in back offering references by creature type and Challenge Rating.—
Rob Wieland,
Forbes,
13 Jan. 2025
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For Wise, the film brings a more humane dimension to the Helm Hammerhand depicted in Tolkien’s appendices.—
Rochelle Beighton,
CNN,
13 Dec. 2024
Noun
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That policy had already shifted, but an analysis found the county should go even further to discourage any increases in density in those areas, given how many structures are already at risk.—
Lauren Sommer,
NPR,
15 Jan. 2025
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Given that companies are already big players in economic empowerment globally, even modest increases in their positive impact would make a big difference.—
Kweilin Ellingrud,
Forbes,
15 Jan. 2025
Noun
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In addition to her TV credits, Leakes is the founder of Ladies of Success, a circle formed for entrepreneurial women who are eating the fruits of their labor.—
Armando Tinoco,
Deadline,
9 Jan. 2025
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In addition to the Giglio.com business, the Giglio family independently operates five physical boutiques in Palermo, Italy — a business that began in 1965.—
Martino Carrera,
WWD,
9 Jan. 2025
Noun
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Several factors like the outperformance of exports, particularly semiconductors, and foreign investments gave the economy a boost last year.—
Paolo Confino,
Fortune Asia,
14 Jan. 2025
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Myrie’s matching funds movement gives him a boost as the June 24 Democratic mayoral primary looms just six months away.—
Chris Sommerfeldt,
New York Daily News,
14 Jan. 2025
Noun
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All defenders have to see the play similarly and move as one with what’s coming at them, and if one player takes a step out of their responsibility, that can be the difference between stopping a play and a medium-to-long gain.—
Joe Buscaglia,
The Athletic,
17 Jan. 2025
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This week’s gains can be tied to respective earnings reports released over recent days.—
Alex Harring,
CNBC,
17 Jan. 2025
Thesaurus Entries Near addendum
Cite this Entry
“Addendum.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/addendum. Accessed 22 Jan. 2025.
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