Crummy and Low-rent

Crummy adjective - Falling short of a standard.

Low-rent and crummy are semantically related. in second-rate topic. In some cases you can use "Low-rent" instead an adjective "Crummy".

Low-rent adjective - Of low quality.

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