Synonyms|275Antonyms|78|Broader|10Narrower|5Related|523
1
natural
1
oblique
1
orthodiagonal
1
orthometric
1
perpendicularity
1
perpendicularly
1
plunging
1
precipitate(adjective, sharp, course, quick, rash)
1
radius
1
radius vector
1
raise
1
raised(adjective, sharp, firm, course, straight)
1
rear
1
rectilinear
1
right-angle
1
right-angled
1
right-angular
1
right angle
1
right line
1
secant
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APASmart Define. (2015). perpendicular thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/perpendicular/thesaurus/synonyms
ChicagoSmart Define. 2015. "perpendicular thesaurus" https://smartdefine.org/perpendicular/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, perpendicular thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/perpendicular/thesaurus/synonyms>.
MLASmart Define. "perpendicular thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/perpendicular/thesaurus/synonyms>