Derivational and Second-rate

Derivational adjective - Characterized by inflections indicating a semantic relation between a word and its base.

Second-rate and derivational are semantically related. In some cases you can use "Second-rate" instead an adjective "Derivational".

Second-rate adjective - Of average to below average quality.

Derivational and second-rate are semantically related. Sometimes you can use "Derivational" instead an adjective phrase "Second-rate".