What is another word for razor sharp?
Pronunciation: [ɹˈe͡ɪzə ʃˈɑːp] (IPA) 
Sharpness is a valued characteristic in many aspects of life, particularly when it comes to blades and cutting tools. The phrase "razor sharp" is often used to describe the keenness of such edges, but there are many other synonyms that can convey the same meaning. These include phrases like "knife-edge," "razor-sharp," "razor-thin," "razor-fine," "hair-splitting," "laser-sharp," and "razor-edged." Other words that can be used to describe sharpness include "keen," "acute," "pointed," "honed," "whetted," and "sharpened." Regardless of the specific wording used, these synonyms all suggest an extreme level of sharpness that can be dangerous if not handled with care.
