
Originally Posted by
fivejedjon
The word didn't need defining at the time. The people who mattered knew who was a gentleman and who was not.
A gentleman was well-born, though not noble, and had sufficient income not to have to work. It was possible for the younger sons of a gentleman to have a career in the Army or Navy, in which commissions had to be purchased, or in the church, though the church was seen as the place for younger sons of gentlemen who did not have a great deal of money. The eldest son of a gentleman would simply replace his father as head of the family when the father died.