Vagarious(adjective)
Meaning: Erratic and unpredictable in behaviour or direction.
Hindi meaning:मनमौजी
Synonyms: Volatile, Fickle, Mercurial, Capricious
Antonyms: Stable, Unchanging, Steady, Unvarying
Example: Nowadays, there is vigorous and vagarious competition in the software market.
Trick to remember: Gari sandhu nature se bada vagarious h 
