Cornic, a term rarely heard, can be synonymously replaced with several other words to enhance vocabulary and communication. "Angled" stands as a suitable alternative when describing a shape or position with distinct corners or edges. Likewise, "sharp-edged" refers to an object or structure that possesses a precise, pointed outline. "Aslant" captures the essence of something inclined or leaning in a specific direction, providing another word similar to cornic. Additionally, the word "diagonal" can be utilized to describe a line or movement that extends obliquely across a plane. These various synonyms for cornic serve as valuable linguistic tools, allowing for clearer expression and amplifying one's lexicon.