Imperfectly developed; not very distinct.
No longer in use; gone into disuse; disused or neglected (often in favour of something newer).
To cause to become obsolete.
Unpolished, rough and ready, uncultured, unsophisticated.
Woven from a coarsely spun yarn, (usually also from a coarse material).
A garment made from roughly spun yarn or made from a coarse material.