sit up

Etymology

Definitions

1. 1

   To assume a sitting position from a position lying down.

   • Despite being cancer-ridden, Lorin sat up to greet the visitors.
2. 2

   To sit erect.

   • Sit up straight, mister!
3. 3

   To show sudden interest or surprise.

   • He sat up when we mentioned the increased pay package.
4. ›+ 4 more definitionsshow fewer

   1. 4

      To bounce, especially to a comfortable height.

      • And within five minutes of the change United were level. Gabriel Obertan tuned his marker inside out and delivered a cross from the right that hit Hernandez and sat up perfectly for Owen to nod home.
   2. 5

      To not go to bed (notionally remaining in a sitting position).

      • I sat up all night waiting for her to come home.
   3. 6

      For a young lady to open her house for several successive nights for any visitors who…

      For a young lady to open her house for several successive nights for any visitors who wish to pay their respects.

   4. 7

      Alternative spelling of sit-up.

The neighborhood