madcap (adj.) Old form(s): Mad-Cap
reckless, impulsive, wildly behaved
1H4 IV.i.95[Hotspur to Vernon] The nimble-footed madcap Prince of Wales
LLL II.i.201[Maria to Boyet, of Berowne] the merry madcap lord
TS II.i.281[Katherina to Baptista, of Petruchio] A madcap ruffian and a swearing Jack
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