IELTS Vocabulary: Understanding and Using ‘Seventy’
Learn about the cardinal number ‘seventy’ in this IELTS vocabulary lesson. Discover its meaning, origin, and correct usage with practical examples to improve your English skills for the IELTS test.
Welcome to our IELTS vocabulary lesson. Today we’re going to learn about the word seventy. This number is important to know for everyday conversations and for describing quantities in the IELTS test.
Word type: Seventy is a cardinal number. Cardinal numbers are used to count and show quantity.
Meaning: Seventy represents the number seventy.
It is equal to seven tens or the product of seven and ten.
Word history: The word seventy comes from Old English.
It combines two parts: seofon, meaning seven, and tig, an old word for ten. So seventy literally means seven tens.
Now, let’s look at some examples of how to use seventy in sentences. There are seventy students in my English class.
My grandmother is seventy years old. The speed limit on this road is seventy kilometers per hour. When using seventy, be careful to avoid some common errors.
Remember, seventy is always spelled with a y at the end, not an i. Also, don’t confuse seventy with seventeen, which is a much smaller number.
To sum up, seventy is a cardinal number that represents seven tens. It’s useful for talking about ages, quantities, and measurements.
Practice using it in your own sentences to become more comfortable with this word for your IELTS test.

