Synonyms for Erectly:

adv

vertically (adverb)
perpendicularly, Sheerly, uprightly, longitudinally, vertically, steeply.

adv.

all (adverb)
straight-backed.
vertically (adverb)
perpendicularly, Sheerly, uprightly, longitudinally, vertically, steeply.

n.

erectly (noun)
straight-backed.

Other synonyms:

Other relevant words:
straight-backed.