바래지 않는

fast(adjective)

(of a dye) fixed; that will not come out of a fabric when it is washed.

빠른

fast(adjective)

quick-moving

a fast car.

단단한, 굳은, 꽉 쥐는

fast(adjective)

firm; fixed

She made her end of the rope fast to a tree.

날랜, 민첩한

fast(adjective)

quick

a fast worker.

(시계가) 빠른

fast(adjective)

(of a clock, watch etc) showing a time in advance of the correct time

My watch is five minutes fast.

빨리

fast(adverb)

quickly

She speaks so fast I can't understand her.

단식

fast(noun)

a time or act of fasting

She has just finished two days' fast.

단식하다

fast(verb)

to go without food, especially for religious or medical reasons

Muslims fast during the festival of Ramadan.