Blue-sky and Radical

Blue-sky adjective - Without immediate commercial value.

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

Radical adjective - Being very far from the center of public opinion.

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

Nearby Words: radically, radicalism, radicalize, radicalise, radicalised