Adverb:

बेफ़यादा, मुफ़्त ही, व्यर्थ,

vainly's Usage Examples:

McClellan, deprived of McDowell's corps, felt himself reduced to impotence, and three Federal armies were vainly marching up and down the Valley when Johnston fell with all his forces upon the Army of the Potomac. The Federals lay on both sides of the Chickahominy river, and at this moment Johnston heard that McDowell's arrival need not be feared.

He accompanied Servetus to the stake, vainly urging him to a recantation at the last moment.

Dean sped up to 80 miles an hour and turned across three lanes to an exit while the Ford tried vainly, but unsuccessfully, to follow.

Nerva vainly strove to save, even at the risk of his own life, the men who had raised him to power, but the soldiers brutally murdered the unfortunate men, and forced him to propose a vote of thanks for the deed (Dio Cass.

This success turned the tide of war against Don Carlos, who vainly attempted a raid towards Madrid.

Jerome vainly sought to bend his brother's will in an interview at Alexandria.

The thought that her best days, which she would have employed in loving him, were being vainly wasted, with no advantage to anyone, tormented her incessantly.

Arsenius went so far as to excommunicate the emperor, who, having vainly sought for pardon, took refuge in false accusations against Arsenius and caused him to be banished to Proconnesus, where some years afterwards (according to Fabricius in 1264; others say in 127 3) he died.

I tried vainly to put them together.

He examined his hand carefully, vainly trying to find blood on it.

Synonyms:

in vain,