32 entries under noun topic. ×

24
vertical(adjective, smooth, sharp, solid)
17
upright(adjective, adverb, smooth, solid)
2
English-Gothic
2
bluff
2
plumb line(expression, idiom)
2
English-Gothic architecture
2
perpendicular style
1
abruptness
1
assembly
1
bluffness
1
cliff
1
frankness
1
honesty
1
perpendicularity
0
bluffs
0
bluntness
0
broadness
0
building
0
candour
0
column
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APASmart Define. (2015). perpendicular thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/perpendicular/thesaurus/synonyms
ChicagoSmart Define. 2015. "perpendicular thesaurus" https://smartdefine.org/perpendicular/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, perpendicular thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/perpendicular/thesaurus/synonyms>.
MLASmart Define. "perpendicular thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/perpendicular/thesaurus/synonyms>