Explanation: Flatter means to give praise that is not fully honest, often to please or to get something.
Example: He flattered her with comments about her youthful appearance.

Explanation: A flaw is an error or defect that makes something less perfect.
Example: I found a flaw in the new design.

Explanation: Flexible means something can bend or adapt easily without breaking.
Example: This metal is flexible.

Explanation: Flee means to run away from danger or enemies.
Example: Do not flee in the face of your foe.

Explanation: Flesh means the soft part of the body such as skin and muscle, or the meat of animals.
Example: I touched the smooth flesh of her arm.

Explanation: Flimsy means weak, poorly made, or not believable.
Example: Jerry gave me a flimsy excuse so he could leave early.

Explanation: Float means to remain on the surface without sinking.
Example: I found my luggage floating in the water.

Explanation: Fluctuate means to vary or rise and fall irregularly.
Example: Oil prices fluctuated last month.

Explanation: Fluffy describes something soft, light, and airy.
Example: Ann has very beautiful fluffy hair.

Explanation: Flush with means being even or level with another surface.
Example: The desks in this class are flush with each other.

Explanation: Flute is a musical instrument you play by blowing air across its opening.
Example: She plays the flute in an orchestra.

Explanation: Fly the coop means to escape or leave suddenly.
Example: The prisoner flew the coop at the first opportunity.

Explanation: Fold means to bend something so it takes up less space.
Example: Fold a five-dollar bill before you put it in your wallet.

Explanation: Follow means to obey rules or instructions.
Example: Everybody must follow the instructions.

Explanation: Foot the bill means to pay for something, often the whole amount.
Example: My boss took me out for lunch and the company footed the bill.

Explanation: For good means for ever, not temporary.
Example: Joan left school for good.

Explanation: For instance is used to give an example.
Example: Silver, for instance, is a good conductor.

Explanation: For sale means available to buy.
Example: Our house is for sale.

Explanation: For the time being means for the present time, not permanent.
Example: This good feeling will last only for the time being.

Explanation: Forbid means to order someone not to do something.
Example: My parents forbade me to see Tim again.