Amateurish, unprofessional, unpolished, juvenile.
Of inferior quality.
A professional sports association at the lower levels of minor league organization.
A low-ranking or inferior level among groups, professions, organizations, etc.
Distasteful, ignoble, vile, or contemptible.
Of a dull colour.
Morally degrading.
Dirty or squalid.
Grasping; stingy; avaricious.