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Từ điển Oxford Learners Wordfinder Dictionary

I - noun
1. a quantity that does not vary (Freq. 4)
constant quantity, invariable
parameter, parametric quantity
2. a number representing a quantity assumed to have a fixed value in a specified mathematical context
- the velocity of light is a constant
Avogadro's number, Avogadro number, Boltzmann's constant, coefficient, cosmological constant,
equilibrium constant, gas constant, universal gas constant, R, gravitational constant, universal gravitational constant,
constant of gravitation, G, Hubble's constant, Hubble constant, Hubble's parameter, Hubble parameter,
ionic charge, factor of proportionality, constant of proportionality, speed of light, light speed, c

II - adjective
1. unvarying in nature (Freq. 14)
- maintained a constant temperature
- principles of unvarying validity
changeless, invariant, unvarying
Similar to:
Derivationally related forms:
invariance (for: invariant), constancy, changelessness (for: changeless)
2. steadfast in purpose or devotion or affection (Freq. 2)
- a man constant in adherence to his ideals
- a constant lover
- constant as the northern star
Similar to:
steadfast, staunch, unswerving, unfailing, unflagging
See Also:
faithful, invariable, stable, unchangeable
Derivationally related forms:
constancy, stability
3. uninterrupted in time and indefinitely long continuing
- the ceaseless thunder of surf
- in constant pain
- night and day we live with the incessant noise of the city
- the never-ending search for happiness
- the perpetual struggle to maintain standards in a democracy
- man's unceasing warfare with drought and isolation
- unremitting demands of hunger
ceaseless, incessant, never-ending, perpetual, unceasing, unremitting
Similar to:
continuous, uninterrupted
Derivationally related forms:
perpetuity (for: perpetual), incessantness (for: incessant), incessancy (for: incessant), ceaselessness (for: ceaseless)

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