急進 (きゅうしん)rapid progress; radical

rapid progress; radicalnoun (common) (futsuumeishi), noun or participle which takes the aux. verb suru

急進, its kanji, and other words that share them.Open this graph

Kanji in 急進

緊急きんきゅうurgency; emergency
急きゅうsudden; abrupt
急速きゅうそくrapid (e.g. progress)
早急そうきゅうimmediate; prompt
急性きゅうせいacute (illness)
急激きゅうげきsudden; abrupt
急いでいそいでhurriedly; in haste
急きょきゅうきょhurriedly; in a hurry
推進すいしんpropulsion; drive
先進国せんしんこくadvanced (developed) country; advanced nations
進出しんしゅつadvance (into a new market or stage of progress); launching (a new career or venture)
促進そくしんpromotion; acceleration
進展しんてんprogress; development
先進せんしんadvanced; developed
前進ぜんしんadvance; moving forward
進学しんがくentering a higher-level school, esp. going on to university

See how 急進 connects to the rest of Japanese.