The meaning of MAGNITUDE is great size or extent. How to use magnitude in a sentence.

In mathematics, the magnitude or size of a mathematical object is a property which determines whether the object is larger or smaller than other objects of the same kind.

[uncountable] (formal) the great size or importance of something; the degree to which something is large or important. We did not realize the magnitude of the problem. They appear to underestimate the …

Magnitude is also a measure of the brightness of a star as it appears from earth.

A star’s brightness measured as either absolute magnitude or apparent magnitude. The latter states brightness in the sky on a scale from -26.8 (the Sun, brightest) to +25 (the faintest).

Magnitude is used in stating the size or extent of something such as a star, earthquake, or explosion.

Values are measured by eye (visual magnitude) or more accurately by photometric or photographic methods, and range from –26.7 (the sun), through 1.5 (Sirius), down to about +30.

Oct 10, 2025 · magnitude (countable and uncountable, plural magnitudes) (uncountable, countable) The absolute or relative size, extent or importance of something. quotations

Magnitude definition: size; extent; dimensions.. See examples of MAGNITUDE used in a sentence.

Magnitude tells us "how much" or "how big" while direction tells us "which way." For example, when throwing a ball, the magnitude would be how hard you throw it, and direction would be where you …