Institution: Bangladesh Development Bank Exam: Bangladesh Development Bank Ltd - Officer (Cash) - 15.01.2016
Topic: Synonyms, Subject: English Grammar (ইংরেজি গ্রামার)

Best Answer Explained in Below-:

The term "impel" means to drive or urge someone to take a specific action. It conveys a sense of motivation or force that pushes someone towards a particular behavior or decision. Among the provided options, the best synonym is "goad," which means to provoke or annoy someone so as to stimulate some action or reaction. Both "impel" and "goad" share a similar connotation of encouraging or compelling movement towards an action, though "goad" carries an implication of some degree of irritability or pressure to act.

In contrast, the other options—"hinder," "discredit," and "block"—all have negative connotations associated with preventing or obstructing action. "Hinder" means to make it difficult for someone to do something, "discredit" relates to harming someone’s reputation or credibility, and "block" indicates stopping or preventing progress altogether. These words are fundamentally opposed to the concept of "impel," which inherently suggests encouragement or stimulation toward action. Therefore, "goad" is the most accurate synonym for "impel," as both terms involve driving someone to take action, albeit in slightly different emotional contexts.