What's the difference between through and until?

Through


Definition:

  • (prep.) From end to end of, or from side to side of; from one surface or limit of, to the opposite; into and out of at the opposite, or at another, point; as, to bore through a piece of timber, or through a board; a ball passes through the side of a ship.
  • (prep.) Between the sides or walls of; within; as, to pass through a door; to go through an avenue.
  • (prep.) By means of; by the agency of.
  • (prep.) Over the whole surface or extent of; as, to ride through the country; to look through an account.
  • (prep.) Among or in the midst of; -- used to denote passage; as, a fish swims through the water; the light glimmers through a thicket.
  • (prep.) From the beginning to the end of; to the end or conclusion of; as, through life; through the year.
  • (adv.) From one end or side to the other; as, to pierce a thing through.
  • (adv.) From beginning to end; as, to read a letter through.
  • (adv.) To the end; to a conclusion; to the ultimate purpose; as, to carry a project through.
  • (a.) Going or extending through; going, extending, or serving from the beginning to the end; thorough; complete; as, a through line; a through ticket; a through train. Also, admitting of passage through; as, a through bridge.

Example Sentences:

Until


Definition:

  • (prep.) To; unto; towards; -- used of material objects.
  • (prep.) To; up to; till; before; -- used of time; as, he staid until evening; he will not come back until the end of the month.
  • (conj.) As far as; to the place or degree that; especially, up to the time that; till. See Till, conj.

Example Sentences: