The phrase often implies effort was put forth despite the lack of results, not just the absence of outcome.

Context Matters

'In vain' can express a sense of disappointment or frustration over futile efforts.

Emotional Weight

This phrase is more formal and can sound dramatic; use it in serious or formal contexts.

'In vain' emphasizes the pointlessness of an action, not just the negative outcome.

In literature, 'in vain' may be used to heighten the tragedy or irony of a situation.

The phrase often shows commitment to a cause before realizing the outcome is unachievable.