accessorial
adjective
ac·ces·so·ri·al
ˌak-sə-ˈsȯr-ē-əl 
1
: of or relating to an accessory
accessorial liability
2
: of, relating to, or constituting an accession : supplementary
accessorial services
Examples of accessorial in a Sentence
an accessorial service, such as packing, will add substantially to the moving company's basic fee
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If accessorial or conspiracy charges plausibly can be lodged against those people, they should be prosecuted to the full extent of the law.
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Andrew Clark, Indianapolis Star, 25 Jan. 2018
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Andrew Clark, Indianapolis Star, 25 Jan. 2018
Cite this Entry
“Accessorial.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/accessorial. Accessed 11 Jul. 2025.
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accessorial
adjective
ac·ces·so·ri·al
ˌak-sə-ˈsōr-ē-əl
1
: of or relating to an accessory
accessorial acts
2
: of lesser importance
the principal has the principal or primary duty and the surety an accessorial or a secondary duty—Restatement of Security
Restatement of SecurityLove words? Need even more definitions?
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