Correct option is C
The correct synonym of the given word is (c)
awareness.
Consciousness: The state of being awake and aware of one's surroundings, thoughts, and feelings. (Hindi: चेतना / सजगता)
Example: After the accident, he slowly regained consciousness.
Awareness: Knowledge or perception of a situation or fact; the state of being conscious. (Hindi: जागरूकता)
Example: Public awareness about climate change is increasing.
Synonyms: awareness, mindfulness, alertness, perception
Antonyms: ignorance, unconsciousness, oblivion, unawareness
Meanings of all the other given options:
· (a)
Ignorance: Lack of knowledge or awareness (Hindi: अज्ञानता)
· (b)
Thoughtlessness: Lack of consideration for others or not thinking deeply (Hindi: लापरवाही)
· (d)
Negligence: Failure to take proper care or attention (Hindi: उपेक्षा / असावधानी)