Choose the word opposite in meaning to the given word.
TRANQUIL

Correct option is C

Correct antonym: (c) Agitated
Meaning of the given word (Tranquil):
• Tranquil → calm, quiet, free from disturbance; peaceful (Hindi: शांत / निश्चल / निर्विघ्न)
Example: We sat by the tranquil lake.
Meaning of the correct option (Agitated):
• Agitated → disturbed, restless, anxious, upset (Hindi: व्याकुल / अशांत / परेशान)
Example: She was agitated after the argument.
Synonyms (Tranquil): calm, peaceful, serene, placid
Antonyms (Tranquil): agitated, disturbed, restless, turbulent
Meanings of other options (in detail):
• (a) Rough → uneven; harsh; not smooth (Hindi: खुरदरा / कठोर)
• (b) Violent → involving force; very aggressive (Hindi: हिंसक / उग्र)
• (d) Peaceful → calm; tranquil (Hindi: शांतिपूर्ण) (यह tranquil का synonym है, antonym नहीं)
Hence, option (c) is the correct answer.