What is another word for perpendicularities?
Pronunciation: [pˌɜːpəndˌɪkjʊlˈaɹɪtiz] (IPA) 
Perpendicularities refer to the state of being perpendicular or at right angles to a given line, plane or surface. There are several synonyms for perpendicularities, including orthogonality, rectitude, verticality, perpendicularism, and right-angledness. Each of these words indicates the same concept of something being straight, direct and at a 90-degree angle to another line or surface. These synonyms are commonly used in the fields of mathematics, architecture and engineering, where the measurement of angles and precise alignment are critical. They are also used in everyday language to describe objects or structures that are perpendicular to the ground or another surface.
