boisterous

• adj.騒々しい；激しい；暴力的

語源は不明。獣（beast）、野生動物（wild animal）、または自慢（boast）、自慢する（boasting）から来ている可能性がある。

boisterous (adj.)

late 15c., unexplained alteration of Middle English boistous (c. 1300) "rough, coarse (as of food), clumsy, violent," which is of unknown origin, perhaps from Anglo-French bustous "rough (road)," which is perhaps from Old French boisteos "curved, lame; uneven, rough" (Modern French boiteux), itself of obscure origin. Another guess traces it via Celtic to Latin bestia. Used of persons from 1560s. Related: Boisterously; boisterousness.

1. Most of the children were noisy and boisterous .

ほとんどの子供は騒いだり騒いだりしています。

2.It was a chalenge,keeping ten boisterous seven-year-olds amused.

10人の動きやすい7歳の子供をからかうのは挑戦だ。

3.a hearty and boisterous fellow

活発で騒がしいやつ

4.As midnight drew on，the party became more boisterous .

真夜中が近づくにつれて、宴会に参加する人はもっとにぎやかになった。

5.A boisterous horse must have a rough bridle.

強い馬は太い籠頭をかぶせる。