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Use "non-trivial" in a sentence
"The Higgs boson is a theoretical entity of the kind that scientists like to call non-trivial."
"A win occurs when a player (read: consumer) successfully undertakes a non-trivial action to achieve a desired goal."
"They are looking to see if the results are non-trivial, if they are new (ie not duplicative of findings already well-understood), and in some way important."