rotten

/ɹˈɒtən/

/ˈɹɑtən/

rotten

very bad

synonyms : crappy

having decayed or disintegrated; usually implies foulness

damaged by decay; hence unsound and useless

synonyms : decayed

feeling ill or unwell

Examples

1. He's rotten to the core.

2. If he keeps up like this, he'll be a rotten egg for the rest of his life.

3. She was a real rotten egg in school, always getting into trouble and failing her exams.

4. Who's the bright spark who came up with this rotten idea?