Choose the correct definition of the word 'Hazardous'?

A) Safe; Secure

B) Risky; dangerous.

C) Risky; secure

D) Safe; dangerous

Which of the following is not a synonym of the keyword "Hazardous"?

A) Risky

B) Difficult

C) Unsecure

D) Safe

Which of the following is not an antonym of the keyword "Hazardous"?

A) Risky

B) Safe

C) Certain

D) Secure

Choose the correct sentence with the keyword?

A) Galactic pancakes emitted hazardous sparks during interstellar breakfast gatherings.

B) Purple elephants danced hazardous waltzes on the ceiling of marshmallow igloos.

C) The workers wore protective gear to minimize exposure to hazardous chemicals.

D) Quantum squirrels piloted hazardous hot air balloons made of rainbow spaghetti.

Fill in the blanks by using a word that has a similar meaning to the keyword.

Investing in speculative stocks can be financially rewarding but comes with inherent____uncertainties.

A) certain

B) risky

c) secure

D) safe