thirty
What is the Definition of thirty?
Noun:
- the cardinal number that is the product of ten and three
Adjective:
- being ten more than twenty
How can I use thirty in a sentence?
At three-thirty that afternoon, Harry, Ron, and the other Gryffindors hurried down the front steps onto the grounds for their first flying lesson.
Next moment, thirty or forty letters came pelting out of the fireplace like bullets.
It took perhaps thirty seconds for Snape to realize that he was on fire.
All right, thirty-seven then, said Dudley, going red in the face.
Thirty-six, he said, looking up at his mother and father.
Other meanings of thirty (synonyms, cognates).
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