angulate v. + Add to list US //ˈæŋɡjuˌɫeɪt// an·gu·late SynonymsAntonymsEtymology Synonyms angular Antonyms roundedEtymology 1LA-CLAangulātus→ENangulate From Classical Latin angulātus, from angulus (“angle”) + -ātus.Etymology 2 From Late Latin angulāt-, the past participial stem of angulō.