A change in form of a word to express grammatical features such as tense, mood, voice, aspect, person, number, gender, and case.

A modification or change in a tone or voice.

स्वर या आवाज़ में परिवर्तन या बदलाव।

English Usage: The speaker's inflection made the story more interesting.

Hindi Usage: वक्ता का स्वर परिवर्तन कहानी को और भी दिलचस्प बना दिया।