1. Squalid, shabby, or run-down in appearance; of poor quality
The hotel was located in a seedy part of town.
O hotel ficava em uma parte sórdida da cidade.
2. Disreputable, dishonest, or morally questionable
He was involved in some seedy business dealings.
Ele estava envolvido em alguns negócios duvidosos.
3. Looking unhealthy, tired, or unwell
After the long flight, he looked seedy.
Depois do voo longo, ele parecia cansado e abatido.