Overbearing, coercive; unnecessarily forceful; harsh, oppressive.
Do not be too heavy-handed with the salt.
Clumsy, awkward.
Excessive, overdone.
Lacking subtlety or nuance.
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.