Correct option is C
The correct synonym of the given word is (c)
Idleness.
Inertia: Lack of movement or activity especially when it is caused by laziness or unwillingness to act. (जड़ता / निष्क्रियता)
Example: His inertia kept him from pursuing any new goals in life.
Idleness: The state of being inactive or lazy; avoiding activity or exertion. (आलस्य / निष्क्रियता)
Example: Prolonged idleness can lead to a loss of discipline and purpose.
Synonyms: Sluggishness, Laziness, Immobility, Passivity
Antonyms: Energy, Zeal, Enthusiasm, Movement
Meanings of all the other given options:
·
Ardour: Great enthusiasm or passion. (जोश / उत्साह)
·
Zeal: Great energy or eagerness in pursuit of something. (उत्साह / लगन)
·
Stamina: The ability to sustain prolonged physical or mental effort. (धैर्य / सहनशक्ति)