The term "acuminated" refers to something that has a sharp or pointed end or apex. Synonyms for this word include sharpened, tapered, pointed, peaked, or spiky. They can also include words like needle-like, wedge-shaped, jagged, chiseled, or honed. Other synonyms can include words that suggest a heightened sense of intelligence or perception, such as acute, clever, shrewd, astute, or discerning. Overall, the various synonyms for the word "acuminated" suggest an object or person that is sharp, pointed, keenly perceptive, or high in intelligence.