Sharp
Up on
Up on adjective - Being up to particular standard or level especially in being up to date in knowledge.
Sharp and up on are semantically related in clever topic. Sometimes you can use "Sharp" instead an adjective "Up on", if it concerns topics such as knowledgeable.
Mutual synonyms
Both terms in one sentence
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Sharp-eyed players will have picked up on this already, and the point of who is behind the mask is equally important to why it's them.
Source: Dramatic Unmask -
Walking Armory: Raven is completely loaded up on razor-sharp glass knives that are invisible to metal detectors. Y.T.
Source: Literature / Snow Crash -
Sharp-eyed readers might pick up on this fact by noticing that all of the characters in the story have variations on the name Richard (Rick, Dick, etc.).
Source: Tomato Surprise
Cite this Source
Up on and Sharp. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/sharp/up_on
Sharp & Up on. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/sharp/up_on>.
Up on or Sharp. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/sharp/up_on.
Google Ngram Viewer shows how "sharp" and "up on" have occurred on timeline