极端 + Noun
极端 (jíduān) means "extreme" or "extremist" and can function as an adjective, noun, or adverb. As a modifier, it describes something taken to an excessive degree, such as 极端天气 (extreme weather) or 极端组织 (extremist organization). It carries a negative connotation in most contexts.
最近极端天气越来越多,大家要注意安全。
zuìjìn jíduān tiānqì yuèláiyuè duō, dàjiā yào zhùyì ānquán.
Extreme weather has been increasing lately; everyone should pay attention to safety.
他的想法太极端了,我不同意。
tā de xiǎngfǎ tài jíduān le, wǒ bù tóngyì.
His ideas are too extreme; I don't agree.
任何事情走向极端都不好。
rènhé shìqing zǒuxiàng jíduān dōu bù hǎo.
It's not good for anything to go to extremes.