Definitions

1. noun

a building or structure that is used for defense, especially a strong building with high walls and towers, typically surrounded by a ditch or moat.

“The medieval castle was a fort that protected the kingdom from invaders.”

2. noun

a small enclosed area for a person, especially a child, to play in, typically surrounded by a fence or net.

“The toddler was playing in the backyard fort made of cardboard boxes.”

3. verb

to make or become strong or more powerful, especially through building up defenses or resources.

“The company is fortifying its position in the market by expanding its product line.”

4. verb

to protect or defend someone or something from harm or attack.

“The government is fortifying the border to prevent illegal immigration.”

5. verb

to make or become firm or resolute in one’s intentions or decisions.

“She fortified her resolve to pursue her career goals.”