Competent in every area; capable of doing everything.(adjective)
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Use "omnicompetent" in a sentence
"The pattern is that of Heinlein's famous "juveniles" of the 1950s, such as "Citizen of the Galaxy," but also of Kipling's "Kim": A young boy, homeless and on the run, is adopted and sheltered by a mentor, who helps him grow up to be an omnicompetent foil for the fools and stooges around him."
"Short of having one hundred eyes and arms, not to mention the kind of hysterical hypervigilance that leads offspring to the shrink, parents can never be omnipotent or omnicompetent."
"The company might have looked a bit longer before it replaced the omnicompetent Donald Runnicles in 2009."