What term describes America250 as a 250th-anniversary celebration?
Answer
Semiquincentennial
The term that describes America250 as a 250th-anniversary celebration is semiquincentennial.
The word combines semi-, meaning half, with quincentennial, meaning a 500th anniversary. Half of 500 is 250, so the term precisely describes the anniversary of American independence in 2026.
The word is less familiar than bicentennial, which describes a 200th anniversary. The United States used the word bicentennial for its 200th anniversary in 1976, making semiquincentennial the corresponding term for the 2026 milestone.
Other labels have also appeared in public discussion, including sestercentennial, quarter millennium, and bisesquicentennial. Semiquincentennial is the term used in the name of the federal commission and in major official references to the celebration.