To demur is to show reluctance or to hesitate, like not quite getting in the car when someone opens the door, but demure isalways an adjective describing a modest, reserved, or shy person, and sounds like the mew of a tiny kitten
A demure person can be described as polite and a little shy. A demure outfit is a modest one — think high neckline and low hem.
Modest , shy and timid , they do not want to become prominent in public place .
Soft and light weight material (cotton & silk)
Soft and light colours
Simple and very common which are not very abious ,.
Simple and very common , they are usually the last person who adopt new fashion .
Simple according to their dress .
Very simple Which does not make then prominent .