Word.ws English Dictionary

semidecade

semidecade noun: a period of five years.

Noun

semidecade (plural semidecades)

  1. A period of five years.

Forms of semidecade

pluralsemidecades
alternative formsemi-decade

Origin of semidecade

From semi- + decade.

Questions about semidecade

What does semidecade mean?
Semidecade means a period of five years.
What part of speech is semidecade?
Semidecade is a noun.
What is the plural of semidecade?
The plural of semidecade is semidecades.

Words near semidecade in the dictionary

  1. semidarkness
  2. semidaylight
  3. Semide
  4. semidead
  5. semideaf
  6. semidecade
  7. semidecades
  8. semidecay
  9. semidecayed
  10. semidecaying
  11. semidecent

Source and license

Adapted from Wiktionary: semidecade (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “semidecade.” Word.ws, https://word.ws/semidecade. Based on Wiktionary, CC BY-SA 4.0.