Gentlefolk
/ˈdʒentlfəʊk/
Definition 1 of 1
Pro Tip 1/3Historical Usage
'Gentlefolk' is old-fashioned and mainly found in historical or period contexts. 
In the novel, the gentlefolk attended the grand ball in elaborate attire.
Pro Tip 2/3Cultural Nuance
'Gentlefolk' implies refinement often associated with the upper classes in past British society. 
The manor was known to be inhabited by gentlefolk of considerable wealth.
Pro Tip 3/3Behavior Implied
Using 'gentlefolk' suggests polite, courteous behavior, not just social status. 
She behaved like gentlefolk should, never raising her voice in public.