厉害 lìhai, [厲害], difficult to deal with/difficult to endure/ferocious/radical/serious/terrible/vi... 严厉 yánlì, [嚴厲], severe/strict 变本加厉 biànběnjiālì, [變本加厲], lit. change to more severe (idiom); to become more intense (esp. of shortcoming)... 再接再厉 zàijiēzàilì, [再接再厲], to continue the struggle (idiom); to persist/unremitting efforts 厉 Lì/lì, [厲], surname Li, strict/severe 凄厉 qīlì, [淒厲], mournful (sound) 厉鬼 lìguǐ, [厲鬼], malicious spirit/devil 雷厉风行 léilìfēngxíng, [雷厲風行], pass like thunder and move like the wind (idiom); swift and decisive reaction 不明觉厉 bùmíngjuélì, [不明覺厲], although I don't understand it, it seems pretty awesome (Internet slang) 严厉打击 yánlìdǎjī, [嚴厲打擊], to strike a severe blow/to crack down/to take strong measures 严厉批评 yánlìpīpíng, [嚴厲批評], to criticize severely/to slate 厉声 lìshēng, [厲聲], stern voice 厉目而视 lìmùérshì, [厲目而視], to cut sb a severe look (idiom) 厉行节约 lìxíngjiéyuē, [厲行節約], to practice strict economy (idiom) 发扬踔厉 fāyángchuōlì, [發揚踔厲], to be full of vigor (idiom) 发扬蹈厉 fāyángdǎolì, [發揚蹈厲], see 發揚踔厲|发扬踔厉[fā yáng chuō lì] 威厉 wēilì, [威厲], awe-inspiring/majestic 尖厉 jiānlì, [尖厲], shrill (voice) 峻厉 jùnlì, [峻厲], pitiless/merciless 正言厉色 zhèngyánlìsè, [正言厲色], solemn in word and countenance (idiom); strict and unsmiling/also written 正顏厲色|正... 正颜厉色 zhèngyánlìsè, [正顏厲色], solemn in countenance (idiom); strict and unsmiling 猖厉 chānglì, [猖厲], mad and violent 皎厉 jiǎolì, [皎厲], proud 粗厉 cūlì, [粗厲], abrasive/husky (voice) 色厉内荏 sèlìnèirěn, [色厲內荏], lit. show strength while weak inside (idiom); appearing fierce while cowardly at... 色厉词严 sèlìcíyán, [色厲詞嚴], severe in both looks and speech (idiom)