Cruddy and Low-down

Cruddy adjective - Arousing or deserving of one's loathing and disgust.

Low-down and cruddy are semantically related. In some cases you can use "Low-down" instead an adjective "Cruddy".

Low-down adjective - Not following or in accordance with standards of honor and decency.

Cruddy and low-down are semantically related. Sometimes you can use "Cruddy" instead an adjective phrase "Low-down".