rotten

/ˈɹɒtn̩/

adjective

Meaning

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."
Bad or terrible.
"It was a rotten idea to take the boat out today."

adverb

Meaning