RichThesaurus
bolt upright
bolt upright
synonyms
perpendicular
plumb
vertical
erect
upright
on end
rampant
sheer
steep
standing up
straight
straight (up)
completely upright
upended
vertiginous
precipitous
on one's feet
upstanding
straight up and down
acclivitous
straight (up and down)
scarped
declivitous
standing
rigidly
upward
sharp
straight-up
cocked
rearing
bluff
up-and-down
stiffly
edgeways
soft
vertic
outspread
precipitate
aerial
shallow
obtuse
flat
top
climant
salient
erectile
in line
short
forward
supine
more synonyms
bolt upright
antonyms
horizontal
flaccid
flat
slouching
prone
bent