Blue-sky and Cornball

Blue-sky adjective - Without immediate commercial value.

Cornball and blue-sky are semantically related. In some cases you can use "Cornball" instead an adjective phrase "Blue-sky".

Cornball adjective - Tiresomely obvious and unsophisticated.

Blue-sky and cornball are semantically related. Sometimes you can use "Blue-sky" instead an adjective "Cornball".