Corniform is an adjective used to describe something that is horn-shaped or resembles a horn. Some synonyms for corniform include horn-shaped, antler-like, tusk-shaped, and claw-like. Other related words include curved, arched, and twisted. These words all convey a similar shape or form as corniform and can be used interchangeably depending on the context. Corniform is often used in the scientific or biological context to describe physical traits of animals or plants. However, it can also be used to describe objects or decorations that have a horn-like shape. Overall, the term corniform is a descriptive word that draws attention to a unique shape or form.