One Word Substitution : Set 39

That which cannot be doubted or questioned	Unimpeachable
That which eats grass	Herbivore /herbivorous
Thing to be added at the end of a book etc.	Addendum
Theory of utility	Pragmatism
Turn or wander away from the main topic	Digress
Union of states, parties, or persons	Confederacy
Use in an unworthy or wicked way	Desecrate /defile
Use of public money for one’s own benefit	Peculation/embezzlement
Way out for water or stream	Outlet
Whole body of wage earners	Proletariat
Wide spread violence	Havoc
Witty clever retort	Repartee
Word formed from initial letters of a name	Acronym
Word made by changing the order of the letters in another word	Anagram
Woven fabric richly ornamented with designs	Brocade
Written law passed by the law making body	Statute
Of a very short duration of period	Transient
Not clearly expressed or understand	Inscrutable
Area of land almost surrounded by sea	Peninsula
Salt water lake separated from the sea by sand banks	Lagoon
Person who caters to the rich	Sycophant
One who doubts the soundness of inferences	Aesthetic
An expression of mild disapproval	Denigration
Art of poetry	Ceramics
Extreme old age when a man behaves like a fool	Dotage