形容詞 rambunctious:

1. noisy and lacking in restraint or discipline
   同義詞：boisterous, robustious, rumbustious, unruly

ram.bunc.tious

adj.（形容詞）
Boisterous and disorderly.
粗暴的，粗野的：狂亂且無(wú)秩序的

來(lái)源：
Probably alteration of robustious, rumbustious
可能為 robustious的變化, rumbustious
from robust
源自 robust

【引伸】
rambunc.tiously
adv.（副詞）
rambunc.tiousness
n.（名詞）
<注釋>The origins oframbunctious are not clearly established, a situation that may be better understood after looking at the evidence.The development that is generally accepted is from the wordrobustious, derived fromrobust and first recorded in a work written before 548, torumbustious, first recorded in 778, to rambunctious, first recorded in 830, all three words having more or less the same meaning.But how didrobustious lead to rumbustious ô It has been suggested that the wordrumble played a part in this, although the wordrumbustion, meaning .the alcoholic beverage rum,. might also have been involved. The first form in whichrambunctious is recorded is rumbunctious, showing howrumbustious was involved in the alteration of robustious to rambunctious, but how the sound indicated bys became that indicated by nc or why the first u became a is a mystery.
Rambunctious 的詞源并沒(méi)有十分清楚地確定， 看一下證據(jù)就能更好地理解這一點(diǎn)。通常認(rèn)為它的發(fā)展過(guò)程是源于robustious 這個(gè)詞， 它來(lái)自robust 并最早記載于548年以前的一篇作品中， 至于rumbustious 則首次見(jiàn)載于778年， rumbunctious 的最早的文字記載是在830年， 這三個(gè)詞的意思大致相同。但是robustious 怎樣演變到 rumbustious 的呢ô 有人認(rèn)為，rumble 這個(gè)詞起了一定的作用， 盡管rumbustion 意為.含酒精飲料甜酒，.但可能也參與了其演變。 Rambunctious 有記載的最早形式是 rumbunctious ， 這表明了rumbustious 這個(gè)詞如何參與了從 robustious 到 rambunctious 的演變， 但s 所代表的聲音是如何變成 nc 所代表的聲音的或?yàn)槭裁吹谝粋€(gè) u 變成了 a 仍然還是謎