Blah and Cornball

Blah noun - Language, behavior, or ideas that are absurd and contrary to good sense.

Cornball and blah are semantically related In some cases you can use "Cornball" instead an adjective "Blah".

Cornball adjective - Tiresomely obvious and unsophisticated.

Blah and cornball are semantically related in commonplace topic. Sometimes you can use "Blah" instead an adjective "Cornball".