What is another word for three-sided?
Pronunciation: [θɹˈiːsˈa͡ɪdɪd] (IPA) 
There are a variety of synonyms for the word "three-sided," which is used to describe an object or shape with three sides. Some possible alternatives include "triangular," "trilateral," "trigonous," "three-cornered," "triangularly-shaped," or "three-edged." Each of these words carries a slightly different connotation or emphasis, and may be more appropriate for certain contexts or types of objects. For example, "triangular" is perhaps the most commonly used synonym, and can describe anything with three sides, from a piece of paper to a pyramid. "Trilateral" is a more formal or technical term, and is often used in mathematical or political contexts. "Trigonous" is a more rare and obscure synonym that may be best suited for describing unusual or experimental shapes.
