| themselves |
If two people see themselves in a mirror, these two people and the people that they see in the mirror are the same people. [2 definitions] |
| then |
We use the word then when we are talking about a particular time in the past. [3 definitions] |
| there |
There means "in that place" or "to that place." If you say "I live there," you mean that you live in that place. [3 definitions] |
| there's |
There's is a short way to say or write "there is" or "there has." |
| thermometer |
If you want to know how cold or hot it is outside, you might look at a thermometer. A thermometer is a thing that measures temperature. If you feel sick and hot, your mom or dad might use a thermometer to see if you have a fever. |
| these |
These has the same meaning as this, but we use the word these when we are talking about more than one thing. |
| they |
When we talk about people or things but we don't say their names, we often use the word they. [2 definitions] |
| they'll |
They'll is a short way to say or write "they will." |
| they're |
They're is a short way to say or write "they are." |
| they've |
They've is a short way to say or write "they have." |
| thick |
When something is thick, it is big from one side to the other. It is not thin. [3 definitions] |
| thief |
A thief is a person who steals. |
| thin |
When something is thin, it is small from one side to the other. It is not thick. [2 definitions] |
| thing |
Books, shoes, cars, pencils, trees, stars, and cows are some of all the many things in the world and in space. A thing is any object that is not a person. [2 definitions] |
| think |
When you think, you use your mind to solve a problem, make a decision, or answer a question. [3 definitions] |
| think up |
When you think up something, you use your mind to invent something. Things you think up are usually things like ideas, examples, stories, or excuses. |
| third |
The third house is the one that comes after the second. [2 definitions] |
| thirsty |
When you are thirsty, you need to drink something. |
| thirteen |
Thirteen is the word for the number 13. |
| thirteenth |
If twelve kids decided to play a game outside, the next kid to join would be the thirteenth kid. |
| thirtieth |
If twenty-nine people have gotten on an airplane, the next person to get on will be the thirtieth person. |