Sharp
Sharp adjective - Having an edge thin enough to cut or pierce something.
Usage example: be careful, as that knife is sharp enough to slice off a finger
Spiky is a synonym for sharp in pointed topic. In some cases you can use "Spiky" instead an adjective "Sharp", when it comes to topics like knifelike.
Mutual synonyms
Cite this Source
Spiky and Sharp. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/sharp/spiky
Sharp & Spiky. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/sharp/spiky>.
Spiky or Sharp. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/sharp/spiky.
Google Ngram Viewer shows how "sharp" and "spiky" have occurred on timeline