Radical and Rationalist

Radical noun - A person who favors rapid and sweeping changes especially in laws and methods of government.

Rationalist and radical are semantically related. In some cases you can use "Rationalist" instead a noun "Radical".

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

Rationalist noun - Someone who emphasizes observable facts and excludes metaphysical speculation about origins or ultimate causes.

Radical and rationalist are semantically related. Sometimes you can use "Radical" instead a noun "Rationalist".

Nearby Words: rational, rationalize, rationale, rationalise, rationality