sit up (/sɪt ʌp/)
verb · Beginner · Daily Life
🔊 /sɪt ʌp/
Meaning
Meaning: rise to a sitting position
To move from lying down to a sitting position, or to stay awake late.
Examples
🗣 The baby can sit up by herself now.
Etymology
From ‘sit’ plus ‘up’, emphasising the upright sitting position.
How & Where It’s Used
Common in describing posture or staying awake.
Tags: phrasal-verb