Ineffectual and Second class

Ineffectual adjective - Not producing the desired result.

Second class and ineffectual are semantically related In some cases you can replace phrase "Second class" with "Ineffectual", this terms are similar.

Nearby Words: ineffective, ineffectively

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

Ineffectual and second class are semantically related in poor topic. Sometimes you can use "Ineffectual" instead an adjective phrase "Second class".