Abrupt(adjective)
Sudden and unexpected.
Hindi meaning:आकस्मिक
Synonyms: Immediate, Instantaneous, Precipitate, Meteoric
Antonyms: Gradual, Unhurried, Measured, Bit By Bit
Example: The road ended in an abrupt slope down to the sea.
Trick to remember: Ruput kar gir jana bada abrupt h 
