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Featured Word B1

decades (noun)

A decade is a period of ten consecutive years. The term is commonly used to describe long spans of time in history, personal life, or professional careers.

💡 Memory Tip

Think of the word 'DECA-' which always means ten (like a decagon has ten sides). Add 'DES' for the plural. DECA + DES =...

🏛️ Origin

⚠️ Common Mistakes

The 1990's were great. → The 1990s were great.

I have lived here since two decades. → I have lived here for two decades.

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