1. thirty-something

noun. the time of life between 30 and 40.

Rhymes with Thirty Something

• twentysomething

2. thirty-second

noun. one part in thirty-two equal parts.

3. thirty-seven

adjective. being seven more than thirty.

4. thirty-third

adjective. the ordinal number of thirty-three in counting order.

5. thirty-fifth

adjective. the ordinal number of thirty-five in counting order.

6. thirty-nine

adjective. being nine more than thirty.

7. thirty-six

adjective. being six more than thirty.

8. thirty-one

adjective. being one more than thirty.

9. thirty

adjective. ['ˈθɝːˌdiː'] being ten more than twenty.

10. thirty

noun. ['ˈθɝːˌdiː'] the cardinal number that is the product of ten and three.