Correct option is B
The correct synonym of the word
cautious is
careful.
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Given word: Cautious
Meaning: Being careful to avoid danger or mistakes; acting with prudence.
Hindi meaning: सतर्क, सावधान
Example: He is always cautious while crossing busy roads.
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Correct answer word: Careful
Meaning: Paying close attention to avoid mistakes or risks.
Example: She is very careful with her spending.
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Synonyms: alert, watchful, guarded, vigilant.
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Antonyms: careless, reckless, hasty, heedless.
�� Meanings of the other options:
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(a) Elaborate – Detailed and complex.
Hindi: विस्तृत, जटिल – सावधानी से कोई संबंध नहीं।
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(c) Heedless – Not paying attention; careless.
Hindi: लापरवाह – विलोम शब्द है।
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(d) Lax – Not strict or severe; negligent.
Hindi: ढीला, अनुशासनहीन – सतर्कता का उल्टा।