Dendril
    Dendril Roots
      orthogonal
      Roots
      orthosortho- · Greek · straight, rightgonia-gon · Greek · angle
      Synonyms for orthogonal
      rectangularadjperpendicularadjquadrilateralnrhombicadj
      Words related to orthogonal
      orthogonallyadvorthogonalitynorthonormalcollinearadjperpendicularitynsubtangentadjcoplanaradjanorthicadjequiangularadjprismatoidnquadraturenrectangularitynlinearlyadvabscissannonparalleladjperpendicularlyadvhyperplaneparallelepipednrectilinearadjantisymmetricadjsymmetricadjangularlyadvquadraticadjprismoidnlinearadjcentrosymmetricadjcurvilinearadjplanaradjnonintersectingadjazimuthaladj

      Synonyms & related words for orthogonal

      Find synonyms, related words, and the definition of orthogonal — including rectangular, perpendicular, quadrilateral, rhombic. Dendril is a free visual thesaurus that shows them on an interactive map where stronger matches sit closer to the center — no signup, no ads.

      Words related to orthogonal

      Explore words related to orthogonal — words associated with it, words that go with it, and its nearest matches in meaning. Related words include orthogonally, orthogonality, orthonormal, collinear, perpendicularity, subtangent, coplanar, anorthic. Click any word to make it the center of the map and keep exploring the web of connections.

      Synonyms for orthogonal

      Common synonyms for orthogonal include rectangular, perpendicular, quadrilateral, rhombic — words that share a close meaning. Hover or tap any word on the map for its definition and part of speech.

      Where does orthogonal come from?

      The word orthogonal breaks down into 2 roots of Greek origin: ortho-, from Greek orthos (“straight, right”); and -gon, from Greek gonia (“angle”). Explore each root to see other English words built from the same source.

      © 2026 Dendril · Credits Explore roots