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magnitude

magnitude

59 7.2
A number that shows size using steps where each step is ten times
  • noun
  • /ˈmæɡnɪtud/
  • Specialized
translation icon : magnitud
  • The 5.7-magnitude quake hit New York early this morning.
  • orders of magnitude
  • two orders of magnitude
  • several orders of magnitude

That's, you know, a whole whole bunch of orders of magnitude more so.

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Examples

  • The magnitude of the earthquake was measured at 6.5 on the Richter scale.

  • Scientists reported a magnitude of 7.2 for the earthquake that struck the city last night.

  • We just went through an earthquake with a magnitude of like 7 or an 8.

  • That is ten orders of magnitude above the largest earthquake ever recorded.

  • The Western states had experienced four other quakes of magnitude around 7 since 1980.

    Academic text (1993)
  • Tens of thousands are feared dead after a 7.0-magnitude earthquake left much of the capital city of Port-au-Prince in ruins.

  • Reports from the USGS confirm that at 3:05 PM standard time yesterday, An earthquake, of 6.2 magnitude struck the Northern California areas.

  • A magnitude 5.0 earthquake rattled the region, causing minor damage but no injuries.

Synonyms

order of magnitude
vsmagnitude
  • Specialized
16 5.9

A way to compare how big things are by ten times bigger or smaller

is a numeric ratio on a base ten scale giving exact relative size
logarithm
vsmagnitude
  • Specialized
5 8.4

The power you must raise a fixed number to get a given number

is a specific ratio shown on a base ten scale to compare sizes
scale value
vsmagnitude
4.6

A number that shows how something compares to other things

is the numeric ratio on a base ten scale used to compare sizes

Compounds

order of magnitude
  • Specialized
16 5.9

A way to compare how big things are by ten times bigger or smaller

absolute magnitude
  • Specialized
1 8.4

How bright a star really is if it were 10 parsecs, about 32 light years, away

A time when something becomes different in size or amount

magnitude relation
  • Specialized
7.8

A way to compare sizes or amounts to show which is bigger

6.3

A scale that shows how much energy an earthquake releases

How Large

huge
1.0
magnitude
  • Specialized
59 7.2
large
1.0
negligible
31 5.6

Surface Forms

magnitude singular
magnitudes plural

Morphology

magnitude = magn + tude

The technical sense is built from the same root and suffix; -tude indicates a measure/quality but the root is not a familiar standalone English word, so the morphological cues are limited for average learners.

Etymology

Magnitude also keeps the Latin root magnus ('great') in scientific use, where it names a step on a scale; an 'order of magnitude' means a change of about ten times. That's why this use of magnitude tells you how much larger or smaller one thing is compared to another.