Definition of decade
1 : a group or set of 10 his prisoners were divided into decades — William Godwin: such asa : a period of 10 years has been teaching for over a decade the decade of the twentiesb Roman Catholicism : a division of the rosary that consists primarily of 10 Hail Marys
2 mathematics : a ratio of 10 to 1 : order of magnitude
decadalplay \ˈde-kə-dəl\ adjective
Examples of decade in a Sentence
The war lasted nearly a decade.
The bridge was built a decade ago.
The decade of the 1920s runs from January 1, 1920 to December 31, 1929.
the first decade of the 21st century
There have been a lot of changes during the past two decades.
Recent Examples of decade from the Web
Suspicion rests on Indian rebels determined to end decades of British colonial rule.
A 2011 Stanford study included data showing that families in the upper 20 percent of income earners increased educational-enrichment spending substantially over the last several decades.
The American consumer’s swing toward bigger vehicles is one of the biggest changes automakers have seen in decades.
Dalton was recognized for her two decades of volunteer service on behalf of local charity groups.
The Andretti family has struggled for decades to win the Indianapolis 500.
But Lehman said Allman would be buried alongside his late brother, founding Allman Brothers guitarist Duane Allman, at Rose Hill Cemetery in Macon, where the band got its start nearly five decades ago.
Chris Spear, president and chief executive of the American Trucking Associations, said fully autonomous truck fleets are still decades away, even though the framework for assisted driving is already starting to emerge.
After decades of public debate, of anger, of anxiety, of anticipation, of humiliation and of frustration.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'decade'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
DECADE Defined for English Language Learners
Definition of decade for English Language Learners
: a period of 10 years; especially : a 10-year period beginning with a year ending in 0
DECADE Defined for Kids
Definition of decade for Students
: a period of ten years
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