#1 necessitate v. [ask, postulate, need, require, take, involve, call for, demand] require as useful, just, or proper; "It takes nerve to do what she did"; "success usually requires hard work"; "This job asks a lot of patience and skill"; "This position demands a lot of personal sacrifice"; "This dinner calls for a spectacular dessert";. wn
#2 necessitate v. cause to be a concomitant. wn
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