Second class and Seedy

Second class noun - Not the highest quality in a classification.

Seedy and second class are semantically related. in poor topic. In some cases you can use "Seedy" instead an adjective phrase "Second class".

Seedy adjective - Showing signs of advanced wear and tear and neglect.

Second class and seedy are semantically related. Sometimes you can replace phrase "Second class" with "Seedy", this terms are similar.