Other forms: acceded, acceding, accedes
To accede is to agree to a request, or to take up high office. Accede to the demands, acceded to the throne, accede to the treaty.
It always takes to and is formal in every use. Acceding to a treaty means joining one already made by others, and acceding to the throne is the moment a monarch begins to reign, which is before any coronation.
1verbaccedeTo agree to a request, or to take up high office.
“After weeks of strikes, the company finally acceded to the workers' demands.”
accede is an agreeing.
Latin accedere means to approach, from ad plus cedere, to go.
Latin
accēdō — approach, accede
Middle English
acceden
English, today
accede
Built from
First attested in the early 15th century. From Middle English acceden, from Latin accēdō (“approach, accede”), formed from ad (“to, toward, at”) + cēdō (“move, yield”) (English cede). Compare French accéder. Unrelated to ascend, aside from the common ad prefix.
Etymology from Wiktionary, CC BY-SA