(きょうじゃく)

きょうじゃく
noun
strength and weakness; intensity
1. strength and weakness
The contrast between strong and weak; varying degrees of power or force.
(かぜ)強弱(きょうじゃく)ある
There are variations in wind strength.
Reception quality changes depending on signal strength.
The intensity of earthquake shaking varies by location.
2. intensity; dynamics
Variation in loudness or force, especially in music.
(おと)強弱(きょうじゃく)つける
To add dynamics (loud and soft) to the sound.
強弱(きょうじゃく)つけて演奏(えんそう)する
To play with varying dynamics.
This piece has dramatic dynamic changes.

Compound of (きょう) (strong) and (じゃく) (weak). Refers to the contrast or variation between strong and weak forces, intensities, or volumes.

Common patterns

  • 強弱(きょうじゃく)つける: to vary the intensity/dynamics
  • 強弱(きょうじゃく)ある: there is variation in strength
  • 強弱(きょうじゃく)記号(きごう): dynamic markings (in music)
  • 強弱(きょうじゃく)(): difference in intensity

Musical usage

In music, 強弱(きょうじゃく) corresponds to dynamics (forte, piano, crescendo, etc.). This is one of the most common contexts for the word.

Similar compound pairs

Japanese has many antonym-pair compounds: 大小(だいしょう) (large and small), 長短(ちょうたん) (long and short), 高低(こうてい) (high and low).