Razor sharp
Spiky and razor sharp are semantically related. in sharp topic. In some cases you can use "Spiky" instead an adjective phrase "Razor sharp", when it comes to topics like knifelike.
Spiky
Spiky adjective - Having or as if having especially high-pitched spots.
Razor sharp and spiky are semantically related. Sometimes you can use "Razor sharp" instead an adjective "Spiky".
Mutual synonyms
Both terms in one sentence
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The back part with all the spiky bits is razor sharp.
Source: As Lethal as It Needs to Be
Cite this Source
Spiky and Razor sharp. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/razor_sharp/spiky
Razor sharp & Spiky. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/razor_sharp/spiky>.
Spiky or Razor sharp. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/razor_sharp/spiky.
Google Ngram Viewer shows how "razor sharp" and "spiky" have occurred on timeline