40 entries under noun topic. ×

34
upright(adjective, adverb, smooth, solid)
28
perpendicular(adjective, smooth, sharp, solid)
2
column(upright, post)
2
jamb(upright, post)
2
picket
1
buttress
1
doorpost(upright, post)
1
honesty
1
perpendicularity
1
portrait
1
stile
0
post
0
abutment
0
apex
0
cheek
0
effigy
0
icon
0
image
0
integrity
0
ladder
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APASmart Define. (2016). vertical thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/vertical/thesaurus/synonyms
ChicagoSmart Define. 2016. "vertical thesaurus" https://smartdefine.org/vertical/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, vertical thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/vertical/thesaurus/synonyms>.
MLASmart Define. "vertical thesaurus" 15 March 2016. Web. 25 September 2026. <https://smartdefine.org/vertical/thesaurus/synonyms>