In a book I've read some characters are answering questions with "Why, ", e.g.
Why not come to me? you ask, and I must answer, Why, because I did not trust you, my lord.
and they never mean it seriously, always with some insolence. However, the amount of insolence and how rude it really sounds I cannot grasp.
Can I use such a construction in an informal speech without any offence meant? In a not-so-formal letter to a boss, for example?
Best Answer
I hear "Why" used as a mild intensifier. It has some overlap with other opening phrases such as "You see, ". In some contexts, it could be condescending.
Here's several different examples of what "why" adds to the statement.
It is easy to sound archaic or condescending, so take care where you use it.