Step 1: Understanding the word 'Virtue'.
The word 'Virtue' means moral excellence, righteousness, or goodness.
Step 2: Analyzing the options.
(A) Goodness — closest in meaning to 'virtue'.
(B) Futility — uselessness; opposite sense.
(C) Sympathy — compassion; not a synonym.
(D) Respect — related idea but not the same.
Step 3: Conclusion.
Thus, the correct synonym of 'Virtue' is 'Goodness'.