radical

名词复数：radicals

词形变化：

副词: radically | 名词: radicalness |

同义词：

extreme | fundamental | revolutionary | fanatic | greatest | utmost | basic | essential | pervasive | sweeping | activist | zealous | organic | original | red | left | or | forwards | forward | liberal | ultra | stem | root word | free radical | group | extremist | root | theme | base | chemical group | basal | vital |

反义词：

cauline | conservative | superficial |

词义辨析：

同义:

a.极端的

extreme

greatest

utmost

同义参见:

fanatic

original

organic

left²

zealous

fundamental

forward or forwards

revolutionary

red

反义:

a.根本的; 激进派的

superficial

partial

conservative

反义参见:

reactionary