| frown |
When you frown, your face shows that you are angry or not happy about something. Your forehead suddenly gets lines in it. [3 definitions] |
| froze |
past tense of "freeze." |
| frozen |
When something is frozen, it is solid because of it being very cold. We call frozen water "ice." Frozen food is food that is made solid by cold temperatures. [5 definitions] |
| frugal |
If someone is frugal, they are very careful about how they spend their money. They don't want to waste it. |
| fruit |
A fruit is the part of a plant that has seeds. Apples, oranges, and bananas are some of the fruits that people eat. Most fruits that people eat are sweet, but some fruits, like tomatoes and avocados, are not. People often eat fruits without cooking them. |
| fruitless |
If you try very hard to do something but all your efforts are fruitless, then you didn't have any success. When something is fruitless, it does not bring what you hoped it would bring. |
| frustrate |
to prevent from happening or being done. [2 definitions] |
| frustrated |
If you are frustrated, you are feeling upset or angry because you can't do something that you need to do or you can't solve some problem that you need to solve. |
| frustrating |
causing one to be annoyed or to lose patience by being difficult to do. |
| frustration |
When you feel frustration, you feel upset or impatient because you are trying to do something but another thing is making it difficult. |
| fry1 |
When you fry food, you cook it in plenty of hot butter, oil, or other fat. [2 definitions] |
| frying pan |
A frying pan is a shallow pan with a long handle that is used to cook food. |
| Ft. |
abbreviation of "Fort," when writing a proper name. |
| ft. |
abbreviation of "foot" or "feet." |
| fudge1 |
Fudge is a soft candy or frosting made by cooking sugar with butter. Other ingredients are added to the fudge, such as chocolate, vanilla, or nuts. Fudge is often cut into very small squares. |
| fuel |
Fuel is anything such as wood or gasoline that is burned for energy. Cars use fuel to make them run. People use fuel to heat their homes. [2 definitions] |
| fugitive |
a person who is escaping or running away. |
| -ful |
a suffix that means "full of" or "having the character of." [3 definitions] |
| fulcrum |
the point of support on which a lever turns. |
| fulfill |
If someone fulfills their dream of becoming a rock star, they make that dream come true. They actually become a rock star by doing the necessary things for that to happen. [3 definitions] |
| full1 |
When a box is full, it can't hold any more. When you eat and feel full, it means that your stomach can't hold any more. [3 definitions] |