as in option
something that is not necessary in itself but adds to the convenience or performance of the main piece of equipment
a blow-dryer that comes with a couple of add-ons for people who are serious about styling their hair
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Example Sentences
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Recent Examples of add-on
To review add-ons, go to Firefox > Add-ons and themes > Extensions.
—
Kurt Knutsson, FOXNews.com, 1 June 2026
For those who bought the cafe add-on, there’s a little cafe where attendees can enjoy a purple latte on an interactive table.
—Laura Sirikul, Forbes.com, 31 May 2026
As mentioned, Google Voice has options for individuals and add-on plans for Google Workspace customers.
—John Brandon, PC Magazine, 29 May 2026
OpenAI is integrating ChatGPT into PowerPoint, following a similar add-on for Excel and Google Sheets.
—Tom Warren, The Verge, 28 May 2026
See All Example Sentences for add-on
Kurt Knutsson, FOXNews.com, 1 June 2026
For those who bought the cafe add-on, there’s a little cafe where attendees can enjoy a purple latte on an interactive table.
—Laura Sirikul, Forbes.com, 31 May 2026
As mentioned, Google Voice has options for individuals and add-on plans for Google Workspace customers.
—John Brandon, PC Magazine, 29 May 2026
OpenAI is integrating ChatGPT into PowerPoint, following a similar add-on for Excel and Google Sheets.
—Tom Warren, The Verge, 28 May 2026
See All Example Sentences for add-on
Recent Examples of Synonyms for add-on
Noun
-
And in order to maintain a nutritious balance to each of these meals, consider adding cut-up vegetables (like celery or carrots) or fruit (strawberries or blueberries are easy options) to the plate.—
Stephanie Ganz,
Parents,
7 June 2026
-
Whatever option the department lands on could cause more drama.—
Katherine J. Wu,
The Atlantic,
7 June 2026
Noun
-
This summer’s hottest accessory?—
Hikmat Mohammed,
Vogue,
8 June 2026
-
Luckily, this handwoven sling bag fits the bill, and the under-$100 accessory looks like a designer handbag for a fraction of the price.—
Melony Forcier,
Travel + Leisure,
7 June 2026
Noun
-
If time permits, disconnect utilities and appliances.—
NC Weather Bot,
Charlotte Observer,
29 May 2026
-
Use your smartphone to take pictures or videos of each room in your home — open closets and drawers, and record the serial numbers of items like appliances and electronics.—
Mateo Rosiles,
USA Today,
29 May 2026
Cite this Entry
“Add-on.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/add-on. Accessed 8 Jun. 2026.
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