Pronunciation: [dˈɛke͡ɪd] (IPA) 
The word "decade" refers to a period of ten years. It is spelled with the letters d-e-c-a-d-e, and the stress falls on the second syllable, which has the short "e" sound. The IPA phonetic transcription for "decade" is /ˈdɛkeɪd/, with the stressed syllable represented by the accent mark before the "de." This word is commonly used in reference to historical events and milestones, such as the end of a decade or the beginning of a new one.
Decade refers to a unit of time measurement equivalent to a period of ten years. Derived from the Latin word "decas," meaning "group of ten," it is utilized to categorize and analyze events, trends, or developments within a specific span of ten years. As a widely recognized temporal division, a decade encompasses a substantial period and allows for reflection on significant shifts or accomplishments occurring within its boundaries.
From a historical perspective, decades hold considerable importance in assessing advancements, breakthroughs, or paradigm shifts within various fields, such as science, technology, politics, or culture. Societal, economic, or political transformations that would typically span several years can be assessed and dissected through the lens of the decade, offering a comprehensive analysis of the changes and impacts of pivotal events.
Furthermore, decades serve as organizing units for demarcating time frames in numerous contexts beyond history. They are often employed in financial, business, or statistical analyses to evaluate trends, growth rates, or data patterns over extended periods. This allows for effective long-term planning, projections, or comparisons over multiple decades.
Overall, the concept of the decade serves as an essential tool for understanding the passage of time, categorizing historical eras, and analyzing long-term developments and trends.
The sum or number of ten.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
* The statistics data for these misspellings percentages are collected from over 15,411,110 spell check sessions on www.spellchecker.net from Jan 2010 - Jun 2012.
The word "decade" comes from the Greek word "dekas", which means "ten". It was later adapted into Latin as "decas" and then into English as "decade". The term refers to a period of ten years.
