Knife-like is an adjective used to describe something that is sharp, pointed or has a cutting edge like a knife. Some synonyms for knife-like include razor-sharp, pointed, piercing, cutting, edgy, honed, keen, sharp-edged, and incisive. These words are used to convey the sharpness and precision of an object or idea. For example, a razor-sharp wit or a keen observation can be compared to a knife that can cut through anything with ease. Similarly, a pointed critique or an incisive analysis can be likened to the cutting edge of a knife that can slice through complex issues. Whether it's a physical object or an abstract concept, the word knife-like and its synonyms paint a vivid picture of sharpness.