Jam and Logjam

Jam noun - A crowded mass (as of cars) that impedes or blocks movement.

Logjam and jam are semantically related In some cases you can use "Logjam" instead a noun "Jam".

Nearby Word: jamming

Logjam noun - A crowded mass (as of cars) that impedes or blocks movement.

Jam and logjam are semantically related in delay topic. You can use "Jam" instead a noun "Logjam", if it concerns topics such as deferment, traffic tie-up.