decade

English · Italiano · Română · Thesaurus

AI In plain words

Writing a short explanation…

Written by a house AI from the entry below, in your language. The entry itself is the source.

decade

  • /ˈdɛkeɪd/ UK
  • /dəˈkeɪd/ UK, dated
  • /ˈdɛkeɪd/ Canada, US
  • /dəˈkeɪd/ Canada, US
  • /ˈdekæɪd/ Australia, New Zealand
  • /ˈdɛkəd/ Canada, US, UK

Sounds like decayed (one pronunciation) · Rhymes with -eɪd

Where it comes from

From Middle English decade, from Old French decade, from Late Latin decādem (“(set of) ten”), from Ancient Greek δεκάς (dekás), from δέκα (déka, “ten”). In reference to a span of ten years, originally a clipping of the phrase decade of years. By surface analysis, dec- + -ade. Doublet of decad and dekad.

noun decades · decad

  1. A group, set, or series of ten , particularly a decade of soldiers
  2. A period of ten years , particularly such a period beginning with a year ending in 0 and ending with a year ending in 9. The 1960s was a turbulent decade.

    Similar: decennium, decennary, decenniad, decennial

  3. A period of ten days, particularly those in the ancient Egyptian, Coptic, and French Revolutionary calendars. The year was divided up into twelve months renamed after the seasons [...]; each month comprised three ‘decades’ of ten days – with the décadi replacing Sundays as a day of rest; and each day was reconsecrated to a natural product or farming tool or technique.
  4. archaic, literary A work in ten parts or books, particularly such divisions of Livy's History of Rome.
  5. A series of prayers counted on a rosary, typically consisting of an Our Father, followed by ten Hail Marys, and concluding with a Glory Be and sometimes the Fatima Prayer.
  6. Any of the sets of ten sequential braille characters with predictable patterns.
  7. A set of ten electronic devices used to represent digits.
  8. A set of resistors, capacitors, etc. connected so as to provide even increments between one and ten times a base electrical resistance.
  9. The interval between any two quantities having a ratio of 10 to 1. There are decades between 1.8 and 18, between 25 and 250 and between 0.03 and 0.003.

Thesaurus

Closest in meaning: decennary, decennium, ten, tenner, x, decennial, century, tenth, dozen, time, period, convene, convening, holding, contract, years

Translations

Every language

noun series of ten things

Españoldécada
Portuguêsdezena
Françaisdizaine, décade
DeutschDekade
Italianodecina
Ελληνικάδεκάδα dekáda
Românădecadă
Русскийдеся́ток desjátok
Tiếng Việtchục, bộ mười, nhóm mười

noun period of ten years

Españoldécada, decenio, decenario
日本語十年 jūnen
中文十年 shí nián, 年代 niándài
हिन्दीदशक daśak
Kiswahilimwongo
Portuguêsdécada, decênio
Françaisdécennie
DeutschJahrzehnt, Dezennium, Dekade
Italianodecennio
Ελληνικάδεκαετία dekaetía
Românădeceniu
Русскийдесятиле́тие desjatilétije, десятиле́тка desjatilétka
Tiếng Việtthập kỷ, thập niên, mười năm
العربيةعَقْد ʕaqd, عَشْرِيَّة ʕašriyya
עבריתעשור asór

noun period of ten days

Italianodecade
Русскийдека́да dekáda

noun series of prayers counted on a rosary

DeutschDekade
Italianodecina
Tiếng Việtchục

noun electronics: set of resistors, capacitors, etc. connected to provide even increments between one and ten

Italianodecade

Talk about this word

Cite this
MLA

"decade." Wiktionary, via Micwyn, micwyn.com/word/decade. Accessed 6 Nov. 2026.

APA

decade. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/decade

Chicago

"decade." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/decade.

BibTeX
@misc{decade_2026,
  title = {decade},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/decade},
  urldate = {2026-11-06}
}