The correct answer is- 'Conspicuous' Key Points - let's look at the meaning of the given word and the correct answer: - Clandestine (adjective): planned or done in secret, especially describing something that is not officially allowed. - Example: The group held weekly clandestine meetings in a church. - Conspicuous(adjective): very noticeable or attracting attention, often in a way that is not wanted. - Example: He tried not to look conspicuous and moved slowly along the back of the room. Hence, the word Conspicuous is the most appropriate antonym for Clandestine.