loud

Từ điển American Heritage Dictionary 4th

loud (loud)adj. loud·er, loud·est
1. Characterized by high volume and intensity. Used of sound.
2. Producing sound of high volume and intensity.
3. Clamorous and insistent:
loud denials.
4.
a. Having offensively bright colors:
a loud necktie.
b. Having an offensively strong odor.
c. Offensive in manner.adv. louder, loudest
In a loud manner. [Middle English, from Old English hlūd. See kleu- in Indo-European Roots.] loudʹly adv.loudʹness n. 
Synonyms: loud, earsplitting, stentorian, strident
These adjectives mean marked by or producing great volume and often disagreeable intensity of sound: loud trumpets; earsplitting shrieks; stentorian tones; strident, screeching brakes. See also synonyms at gaudy¹
Antonyms: soft

• Từ đồng nghĩa / Synonyms:
  forte, loudly, aloud
• Từ trái nghĩa / Antonyms:
  piano, soft, softly, quietly