Correct option is C
The correct synonym of the given word is (c)
Agony.
Travail: refers to painful or laborious effort; great hardship or suffering. (कठिन परिश्रम, पीड़ा)
Example: She was finally rewarded after years of travail.
Agony: extreme physical or mental suffering. (अत्यधिक पीड़ा)
Example: He was in agony after hearing the tragic news.
Synonyms: agony, suffering, torment, struggle.
Antonyms: comfort, ease, delight, pleasure.
Meanings of other options:
· (a)
Journey: act of traveling from one place to another (यात्रा)
· (b)
Excursion: short trip or outing (सैर)
· (d)
Adventure: exciting or unusual experience (रोमांच)