erect

(verb) construct, build, or erect. Synonyms: raise, rear, set up, put up. Example: "Raise a barn."

(verb) cause to rise up. Synonyms: rear.

(adj) upright in position or posture. Synonyms: erect (vs. unerect), vertical, upright. Examples: "An erect stature." "Erect flower stalks." "For a dog, an erect tail indicates aggression." "A column still vertical amid the ruins." "He sat bolt upright."

(adj) of sexual organs; stiff and rigid. Synonyms: tumid.