#1 dare v. [make bold, presume] take upon oneself; act presumptuously, without permission; "How dare you call my lawyer?". wn
#2 dare v. to be courageous enough to try or do something; "I don't dare call him", "she dares to dress differently from the others". wn
#3 dare v. [defy] challenge; "I dare you!". wn
#4 dare n. [daring] a challenge to do something dangerous or foolhardy; "he could never refuse a dare". wn
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