an individual who has control over something or someone

शासक

English Usage: He is the master of the house.

Hindi Usage: वह घर का शासक है।

a statement or sentiment that conveys refusal or denial

नकारात्मकता

English Usage: Her negative response surprised everyone.

Hindi Usage: उसका नकारात्मक उत्तर सभी को चौंका दिया।

to become very skilled at something

कुशलता प्राप्त करना

English Usage: She aims to master the art of painting.

Hindi Usage: वह पेंटिंग की कला में कुशलता प्राप्त करने का लक्ष्य रखती है।

expressing or containing negation

नकारात्मक

English Usage: The negative feedback was difficult to hear.

Hindi Usage: नकारात्मक फीडबैक सुनना कठिन था।