Antonyms

Lunatic is mad or insane. ‘Sensible’ is the opposite.

Here, counterfeit is the correct antonym of legitimate as it implies something that is inauthentic. Genuine is original, unreliable implies something that is not trustworthy and disloyal implies unfaithful.

Here, eccentric is the correct antonym for regular as it implies something that is different. Improper implies something not right, orthodox implies traditional and natural implies the usual.

The meaning of significant is important. Its antonym is petty.

Pardon means to forgive or excuse. The opposite is to sentence, which means to declare a punishment.

Particular refers to a specific or individual item. General refers to something that applies to all or is not specific.

Passive means accepting or allowing what happens without active response. Proactive is the direct antonym, as it involves taking initiative to control a situation.

Pathetic describes something miserable, inadequate, or pitiable. Worthwhile is the best antonym here, as it implies value or merit, contrasting with the negative connotation of pathetic.

Patience is the capacity to accept delay or trouble without getting angry. Restlessness is the opposite, characterized by an inability to stay still or wait calmly.

Peevish means easily irritated or grumpy. Amiable is the perfect antonym, as it describes someone who is friendly and pleasant.

Peculiar means strange, odd, or unique to a specific person or place. Universal is the antonym, meaning applicable to all or common to everyone.

Passionate implies having strong feelings or enthusiasm. Unattached is the best antonym among the choices, suggesting a lack of emotional connection or involvement.

Penitent means feeling or showing sorrow and regret for having done wrong. Unrepentant means showing no regret for one's wrongdoings.

Hence, option 2 is the correct answer. 

Persecute means to treat someone poorly or oppress them. Exonerate means to clear someone of blame or wrongdoing, which is the opposite of the harm implied by persecution.

Persuade means to convince someone to do something. Dissuade is the direct antonym, meaning to convince someone NOT to do something.