Favoring fundamental change, or change at the root cause of a matter. / (botany, not comparable) Pertaining to a root (of a plant). / Pertaining to the basic or intrinsic nature of something.

(historical, 19th-century Britain) A member of the most progressive wing of the Liberal Party; someone favouring social reform (but generally stopping short of socialism).

Third-person singular simple present indicative form of radicalize

(now rare) Rooted; firmly established.

simple past tense and past participle of radicate

plural of radix

the state or the quality of being radical.

plural of radicality

That has been through the process of radicalization.

simple past tense and past participle of radicalize