Arbitrariness(noun)
The fact of not seeming to be based on a reason, system or plan and sometimes seeming unfair.
Hindi meaning:मनमानी करना
Synonyms: Capriciousness, Whimsicality, Unreasonableness, Flightiness
Antonyms: Ambitious, Directed, Principled, With Motive
Example: There was arbitrariness to the museum's acquisitions.
Trick to remember: Aur betray krne pr bhi Arbitrariness kiya. 
