What word means a 10 year period? A decade is a period of ten years, especially one that begins with a year ending in 0, for example, 1980 to 1989.
What is a period of 10 years called later? decade. / (ˈdɛkeɪd, dɪˈkeɪd) / noun. a period of ten consecutive years.
What’s another word for every 10 years? This shows grade level based on the word’s complexity. of or for ten years. occurring every ten years.
What is a period of 20 years called? vicennial. / (vɪˈsɛnɪəl) / adjective. occurring every 20 years. relating to or lasting for a period of 20 years.