as in auxiliary
available to supply something extra when needed
an accessorial service, such as packing, will add substantially to the moving company's basic fee
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Recent Examples of accessorial
If accessorial or conspiracy charges plausibly can be lodged against those people, they should be prosecuted to the full extent of the law.
—
Andrew Clark, Indianapolis Star, 25 Jan. 2018
Andrew Clark, Indianapolis Star, 25 Jan. 2018
Recent Examples of Synonyms for accessorial
Adjective
-
Similarly, the 37-in tire upgrade, auxiliary off-road lighting, and cab trim upgrades are all optional.—
New Atlas,
New Atlas,
4 June 2026
-
From flight management systems in the cockpit to engine controls under the wing to the auxiliary power unit in the tail, its technology and components are in thousands of planes.—
Phil LeBeau,Meghan Reeder,
CNBC,
3 June 2026
Adjective
-
The document also noted additional concerns.—
Ivan Taylor,
CBS News,
11 June 2026
-
Forecasters believe an additional 2 inches of rain could fall.—
Caroline Zimmerman,
Kansas City Star,
11 June 2026
Adjective
-
Gillian Lang has been an Airbnb host for about a year in Providence, renting out an accessory dwelling unit that features a living/dining area with a bathroom/bedroom, and its own entry.—
Lance Reynolds,
Boston Herald,
8 June 2026
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Fass landed her first job in the magazine’s accessory department in 2015.—
Madeline Fass,
Vogue,
1 June 2026
Adjective
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Prices from around $980 per guest/night, including accommodation, and the women’s health pack, which is a supplementary cost, can be added to 7-, 10- or 14-night stays—for seven nights, the pack would cost around $1,500 on top of the $5,000 Rebalance & Energize program, for instance.—
Rachel Ingram,
Robb Report,
7 June 2026
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This two-day rail journey ferries travelers through some of Western Canada’s most scenic pockets, with stops in Banff, Kamloops, and Jasper, and is a supplementary offering for the influx of travelers expected to visit Vancouver during the FIFA World Cup in June and July.—
Jessica Puckett,
Condé Nast Traveler,
1 June 2026
Cite this Entry
“Accessorial.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/accessorial. Accessed 12 Jun. 2026.
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