Choose the most appropriate antonym out of the given options for the word (in bold) in the sentence :
He followed customary practice of visiting neighbours occasionally.
Oh! God, deliver me from these boring people.
His petty quibblings disgusted me.
It is our weakness to run after earthly pleasures.
His remark was extraneous to the topic at hand.
Germane facts were collected to reach the conclusion.
The boy got punishment for his impudent behaviour.
It was a lifeless performance.
He gave the restaurant waiter a niggardly tip.
He is a man of phlegmatic disposition.
Holy shrines are sacred to the devotees.
It is not good to traduce someone’s character.
He is cynical about his colleague’s motives.
He demurred to accept the post offered to him.
A gust of wind dishevelled his hairs.
His egotism has alienated all his friends.
He is an extravagant person.
Giant stature of a woman makes her unattractive.
His habit of lying is acquired since childhood.
Gymnasts daily practice keeps his muscles limber.