loud: [OE] The underlying meaning of loud is ‘heard, audible’ – for it goes back ultimately to an Indo-European *klu- ‘hear’ (source also of English listen). The past participial form based on this, *klūtós, passed into prehistoric West Germanic as *khluthaz, which has since differentiated into German laut, Dutch luid, and English loud. => listen
loud (adj.)
Old English hlud "noisy, making noise, sonorous," from West Germanic *khluthaz "heard" (cognates: Old Frisian and Old Saxon hlud, Middle Dutch luut, Dutch luid, Old High German hlut, German laut "loud"), from PIE past participle *klutos- (cognates: Sanskrit srutah, Greek klytos "heard of, celebrated," Armenian lu "known," Welsh clod "praise"), from root *kleu- "to hear" (see listen).
Application to colors first recorded 1849. The adverb is from Old English hlude, from Proto-Germanic *khludai (cognates: Dutch luid, German laut). Paired with clear since at least c. 1650.
例文
1. There was a loud thump as the horse crashed into the van.
馬がトラックにぶつかってどんと大きな音を立てた。
2.Mr Jones received loud support from his local community.
ジョーンズ氏は、地域の人々から熱烈な支持を得た。
3.I 've always had a loud mouth，I refuse to be silenced.
私はいつも大きな声で自分の考えを言っています。圧力に迫られて何も言わないことはありません。
4.The band was starting to play a fast， loud number.
バンドは大きな声で速い歌を演奏した。
5.There was a sound of loud voices from the kitchen.