1
rear
1
rectilineal
1
rectilinear
1
right
1
right angle
1
ruler-straight
1
set up(verb, phrasal verb, verticality)
1
smooth
1
square
1
stand up(verb, expression, adjective, phrasal verb, upright)
1
statant
1
stile
1
straight-cut
1
straight-front
1
straight-side
1
straight-up-and-down
1
streamlined
1
sudden(adjective, sharp, sheer)
1
supreme
1
tip-top
10 years ago|11k views|share |citing 
APASmart Define. (2016). vertical thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/vertical/thesaurus/synonyms
ChicagoSmart Define. 2016. "vertical thesaurus" https://smartdefine.org/vertical/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, vertical thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/vertical/thesaurus/synonyms>.
MLASmart Define. "vertical thesaurus" 15 March 2016. Web. 21 September 2026. <https://smartdefine.org/vertical/thesaurus/synonyms>