classless

1 ENTRIES FOUND:
classless /ˈklæsləs/ Brit /ˈklɑːsləs/ adjective
classless
/ˈklæsləs/ Brit /ˈklɑːsləs/
adjective
Britannica Dictionary definition of CLASSLESS
1 
: without social or economic classes : not grouping people according to their social or economic level
2 
: not connected to a particular social or economic class
3 
: rude in a way that is annoying

— classlessness

noun [noncount]