Step 1: Understanding the Concept:
A synonym is a word that has the same or nearly the same meaning as another word. The question asks for the synonym of 'Forbid'.
Step 2: Detailed Explanation:
The verb 'Forbid' means to authoritatively order someone not to do something.
Let's analyze the options:
- (A) Allow: This means to permit something. It is an antonym (opposite) of 'Forbid'.
- (B) Prohibit: This means to formally forbid something by law, rule, or other authority. This is a direct synonym of 'Forbid'.
- (C) Accomplish: This means to achieve or complete successfully. It is unrelated in meaning.
- (D) Hold: This verb has many meanings (to grasp, to contain, to organize), none of which are synonymous with 'Forbid'.
Step 3: Final Answer:
The word that has the closest meaning to 'Forbid' is 'Prohibit'. Therefore, option (B) is the correct answer.