Profound and Radical

Profound adjective - Difficult for one of ordinary knowledge or intelligence to understand.

Radical is a synonym for profound in basic topic. In some cases you can use "Radical" instead the word "Profound" as an adjective or a noun, when it comes to topics like far-reaching.

Nearby Words: profoundly, profoundness

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

Profound is a synonym for radical in fundamental topic. Sometimes you can use "Profound" instead the word "Radical" as an adjective or a noun, if it concerns topics such as basic, thoroughgoing.

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