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
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
The devices had previously covered additional areas, including parts of Old Louisville, Smoketown, Newburg, Jacobs and Taylor Berry according to a map attached to a contract addendum signed by LMPD Chief Paul Humphrey last year.
—
Josh Wood,
Louisville Courier Journal,
2 Mar. 2026
See All Example Sentences for addendum
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
The devices had previously covered additional areas, including parts of Old Louisville, Smoketown, Newburg, Jacobs and Taylor Berry according to a map attached to a contract addendum signed by LMPD Chief Paul Humphrey last year.
—
Josh Wood,
Louisville Courier Journal,
2 Mar. 2026
See All Example Sentences for addendum
Recent Examples of Synonyms for addendum
Noun
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There was a stage four tumor in the appendix.
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Orlando’s worldwide image as a suburban appendix to theme parks was eclipsed by its status as a beacon of tolerance and love.
Noun
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Earthquakes are measured by magnitude on a logarithmic scale — so each whole number increase translates to 32 times more energy released by the quake.
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Economists have warned the increase in tax revenue is temporary and note persistent gaps between spending and revenue.
Noun
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In addition to a felony charge of fleeing or attempting to elude a police officer in a motor vehicle, the man also faces a misdemeanor battery charge, according to online Ada County Jail records.
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In addition to the drones, a fireworks enforcement task force will patrol the city throughout the week leading up to and including the Fourth of July.
Noun
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He's made a huge impact, obviously, and given Senegal a boost of energy.
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Canada, the first World Cup host to play a game outside its borders, could get a boost if Alphonso Davies, its best player, can play after missing the team’s first three games.
Noun
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The scale of Musk’s own net worth is now almost impossible to comprehend, such that, on Monday, SpaceX’s stock rallied, and Musk’s one-day gain was more than the net worth of Bill Gates, once the richest person in the world.
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However, Nawrocki is a nationalist politician who has exploited anti-Ukrainian sentiment for electoral gain.
Cite this Entry
“Addendum.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/addendum. Accessed 27 Jun. 2026.
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