constant
/ˈkɒnstənt/ · /ˈkɑːnstənt/
CEFR level B2Topic ScienceWord #5070 in the learning path
持续的；经常发生的
Definitions
adj. continuing or happening repeatedly
持续的；经常发生的
adj. remaining the same over time
恒定的；不变的
n. a value or quantity that does not change
常数；恒量
Example
The constant noise outside kept me awake all night.
外面持续不断的噪声让我整夜无法入睡。
Maintaining a constant temperature in public buildings can improve comfort but may increase energy consumption.
公共建筑保持恒温可以提高舒适度，但可能增加能源消耗。
Collocations
- constant pressure
- constant temperature
- remain constant
Word family
- constantly (adv.)
- constancy (n.)
Antonyms
- variable
Usage tip
可指持续发生，也可指数值不变，须看语境。
FAQ
- What does constant mean?
- continuing or happening repeatedly remaining the same over time a value or quantity that does not change
- How is constant pronounced?
- UK /ˈkɒnstənt/, US /ˈkɑːnstənt/. Use the audio buttons above to listen.
