decennium

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Word: Decennium

Definition: A "decennium" is a noun that refers to a period of ten years.

Usage Instructions:

• You can use "decennium" when you want to talk about a specific span of ten years in history, your life, or any other context.
• It is often used in formal writing or discussions, such as history or sociology.

Example:

• "The 1990s were a remarkable decennium for technological advancements."

Advanced Usage:

• You might encounter "decennia" as the plural form of "decennium." For example: "The past three decennia have seen significant changes in climate policy."

Word Variants:

• Decennial (adjective): Relating to a period of ten years.
  • Example: "The decennial celebration was a grand event."

Different Meanings:

• While "decennium" specifically means a period of ten years, the adjective "decennial" can also refer to events or things that happen every ten years.

Synonyms:

• Decade: This is a more common synonym. While "decennium" is more formal, "decade" is used in everyday conversation.
  • Example: "The last decade has been challenging for many."

Idioms and Phrasal Verbs:

• There are no specific idioms or phrasal verbs directly related to "decennium," but you might hear phrases like "in the last decade" or "over the past ten years," which convey similar meanings.

Summary:

"Decennium" is a formal word used to describe a period of ten years, often found in historical or academic contexts.

Academic

Noun

1. a period of 10 years

Synonyms

• decade
• decennary