thirties
/ˈθɜːrtiz/
noun
- The period of time between the ages of 30 and 39.
- He felt more confident in his thirties than in his twenties.
- Many people get married in their thirties.
- She started her own business in her thirties.
- The range of temperatures from 30 to 39 degrees.
- We had a heatwave, with highs in the upper thirties Celsius.
- The temperature stayed in the thirties all week.
- It was cold outside, with temperatures in the low thirties.
- The decade of the 1930s.
- Fashion in the thirties was very elegant.
- My grandmother was born in the thirties.
- The Great Depression happened in the thirties.