Select the most appropriate synonym of the given word.
Vigilant
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. Watchful.
Given word: Vigilant
Meaning: Keeping careful watch for possible danger or difficulties
Example: The guards remained vigilant throughout the night.
Synonym: Watchful
Meaning: Alert and observant
Example: You must be watchful while crossing the street.
Meaning of the other options:
Ignorant: Lacking knowledge
Thoughtless: Lacking consideration
Careless: Not taking proper care
Hence, the chosen option is the correct synonym.