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.
Deceitful, unprincipled.
Mischievous, unpredictable.
Large, destructive and unpredictable.
Vicious and solitary.
A vagrant.
A plant that shows some undesirable variation.
A character class focusing on stealthy conduct.
An aggressive animal separate from the herd, especially an elephant.
A scoundrel, rascal or unprincipled, deceitful, and unreliable person.
Deceitful software pretending to be anti-spyware, but in fact being malicious software itself.
A mischievous scamp.
To cull; to destroy plants not meeting a required standard, especially when saving seed, rogue or unwanted plants are removed before pollination.