Q: Does the word "design" mean the same thing in "Design a better mousetrap." and "She designed to go far in the world of business."?

A: different meanings

Q: Does the word "suck" mean the same thing in "Suck the poison from the place where the snake bit." and "This sucks!"?

A: different meanings

Q: Does the word "stuff" mean the same thing in "What is all that stuff on your bedroom floor?" and "You don't have the stuff to be a United States Marine."?

A: different meanings

Q: Does the word "be" mean the same thing in "I shall be writing to you soon." and "This building is three hundred years old."?

A:
the same meaning