Thesaurus Dictionary
Synonyms and antonyms of To stand or sit up in British Thesaurus
To stand or sit up
rise (verb)
formal to stand from a sitting, kneeling, or lying position
get/leap/rise/stagger etc to your feet ()
to stand up in a particular way after you have been sitting or lying
stand (verb)
to stand and be unable to move because you are reacting in a particular way to something