make all the difference (in the world)

make all the difference (in the world)

To create a very noticeable effect, especially a vast improvement. A fresh coat of paint has made all the difference for that old house. A good night's sleep, proper meals, and a bit of exercise can make all the difference in the world to your outlook on life.
See also: all, difference, make
Farlex Dictionary of Idioms.

make all the ˈdifference (to somebody/something)

have an important effect on somebody/something; make somebody feel better: A few kind words at the right time make all the difference if you’re upset.
See also: all, difference, make
Farlex Partner Idioms Dictionary
See also:
  • make all the difference
  • make a world of difference
  • (as) sound as a pound
  • another coat of paint
  • make a dent in
  • make a dent in (something)
  • make a dent in something
  • make a dent/hole in something
  • a (new) lick of paint
  • on the upswing