Choose the appropriate word which can be substituted for the given sentence: "To issue a thunderous verbal attack".

Choose the appropriate word which can be substituted for the given sentence: 'One who is in charge of a museum'.

Choose the appropriate word which can be substituted for the given sentence: 'That which cannot be believed'.

Choose the appropriate word that can be substituted for the given sentence: 'Something that can be heard'.

Choose the appropriate word which can be substituted for the given sentence: 'One who does not believe in the existence of God'.

Choose the appropriate word which can be substituted for the given sentence: $A$ person who has good knowledge of matters of taste such as fine arts,cuisines,music,etc.