迅疾

xùnjí
  1. rapid
  2. swift

CEDICT

  1. (literary) swift; rapid; fast
  2. swift; rapid; fast

Wiktionary

迅速快捷。《詩經．邶風．二子》「二子乘舟，汎汎其景」句下漢．鄭玄．箋：「汎汎然，迅疾而不礙也。」漢．王充《論衡．雷虛》：「盛夏之時，雷電迅疾，擊折樹木，壞敗室屋，時犯殺人。」也作「迅捷」。

重編國語辭典

迅速快捷

維基詞典

Entry Composition

1 迅 xùn
  1. rapid
  2. fast
2 疾 jí
  1. (bound form) disease; ailment
  2. (bound form) swift
  3. (literary) to hate; to abhor

Related entries

快 kuài
  1. rapid
  2. quick
  3. speed
  4. rate
  5. soon
  6. almost
  7. to make haste
  8. clever
  9. sharp (of knives or wits)
  10. forthright
  11. plainspoken
  12. gratified
  13. pleased
  14. pleasant
快想！

Think quickly!

Source: Tatoeba

急驟 jízhòu rapid
湍急 tuānjí rapid (flow of water)
迅 xùn
  1. rapid
  2. fast
今日的生活是迅息萬變和複雜的。

Life today is fast-moving and complex.

Source: Tatoeba

迅速 xùnsù
  1. rapid
  2. speedy
  3. fast
谢谢您的迅速回复。

Thanks for your quick answer.

Source: Tatoeba

速 sù
  1. fast
  2. rapid
  3. quick
  4. velocity
急 jí
  1. urgent
  2. pressing
  3. rapid
  4. hurried
  5. worried
  6. to make (sb) anxious
急什么！

What's the rush!?

Source: Tatoeba

急速 jísù
  1. hurried
  2. at a great speed
  3. rapid (development)
那個市場一直在急速擴展。

That market has been rapidly expanding.

Source: Tatoeba

惡性 èxìng
  1. malignant
  2. wicked
  3. vicious (circle)
  4. producing evil
  5. rapid (decline)
  6. runaway (inflation)
寁 zǎn swift
雨燕 yǔyàn
  1. swift
  2. Apodidae (the swift family)
飛速 fēisù
  1. swift
  2. rapidly
麻利 máli
  1. swift
  2. agile
  3. efficient
  4. quick-witted (colloquial)
麻力 máli
  1. swift
  2. agile
  3. efficient
  4. quick witted (colloquial)
  5. also written 麻利 máli
剽 piāo
  1. to rob
  2. swift
  3. nimble
  4. Taiwan pr. piào
疾 jí
  1. (bound form) disease; ailment
  2. (bound form) swift
  3. (literary) to hate; to abhor
絢 xuàn
  1. adorned
  2. swift
  3. gorgeous
  4. brilliant
  5. variegated
鸇 zhān
  1. sparrow hawk
  2. swift
瀏 liú
  1. clear
  2. deep (of water)
  3. swift