Rotten
/ˈɹɒtn̩/
adjective
Of perishable items, overridden with bacteria and other infectious agents.
“If you leave a bin unattended for a few weeks, the rubbish inside will turn rotten.”
In a state of decay.
“His mouth stank and his teeth were rotten.”
Cruel, mean or immoral.
“That man is a rotten father.”
adverb
To an extreme degree.
“That kid is spoilt rotten.”