Definitions
1.AdjectiveExtremely offensive or unpleasant; very annoying, contemptible, or odious."Throwing stones at the bus is another example of your obnoxious behaviour."
2.AdjectiveUnjustly disagreeable, argumentative or objectionable; brazenly rude."He was an especially obnoxious and detestable specimen of a man."
3.AdjectiveExposed or vulnerable to something, especially harm or injury.
4.AdjectiveCausing harm or injury; harmful, hurtful, injurious.
Deserving of blame or punishment; blameworthy, guilty.
5.AdjectiveCausing harm or injury; harmful, hurtful, injurious.
6.AdjectiveDeserving of blame or punishment; blameworthy, guilty.
7.AdjectiveUnder the authority or power of someone; subject, subordinate; hence, deferential, submissive, subservient.
8.AdjectiveFollowed by to: likely to do something.