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to approximate

to approximate

9 4.3
To make a rough guess about a number or amount
  • verb
  • /əˈprɒksɪmət/
translation icon : estimar
  • During the 1980s, per capita GDP declined by about 26%, roughly approximating the figure reached around 1960.
  • closely approximate
  • more closely approximate
  • used to approximate

But there are classes of games where this approach to approximating Nash equilibrium is proven to work well.

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Examples

  • This one asks us to use the trapezoidal rule to approximate the following integral.

  • Sometimes it's okay to approximate, and then accuracy may not be terribly critical.

    Fiction book (1992)
  • So it's something like this to just approximate it, right?

  • So I want to go through the through how we can approximate this curve simply.

  • So often in science, AAI system is used to approximate something good enough so that we can understand how the system works.

  • Don't be afraid to use classroom instruments to approximate the sounds on the recording.

    Academic text (2011)
  • We included variables that help approximate SES by measuring mothers' educational attainment.

    Academic text (2013)
  • The load duration curve is approximated by dividing it into thirteen sections.

    Academic text (2001)
  • Such an assumption is reasonable for approximating, on a coarse scale, conditions on long, crowded roadways.

    Academic text (1995)
  • We can approximate the total cost by adding the prices of the three items.

Synonyms

to guess
vsto approximate
1.0

To form an opinion or estimate without enough information

is based on some calculation or assessment aiming for reasonable accuracy
to judge
vsto approximate
914 2.5

To form an opinion about someone or something

is used for rough calculated assessments rather than deciding about people or facts
to estimate
vsto approximate
765 2.8

To make a rough calculation of how much or how many something is

is used also for general assessments as well as nonnumeric judgments
to gauge
vsto approximate
74 3.5

To measure amount, size, or quality of something

is a rough judged assessment instead of an exact or direct measurement
to guesstimate
vsto approximate
  • Informal
3 6.5

To make a rough guess using a quick calculation when you lack exact information

is more about judged rough calculations aiming for reasonable accuracy
to guestimate
vsto approximate
  • Informal
6.0

To give a rough guess about a number or amount when you have little information

is used for rough calculations but with more emphasis on reasonable accuracy

How Accurate

to measure
700 1.0
to calculate
210 2.8
to approximate
9 4.3
estimate
370 2.6
guess
768 1.0

Surface Forms

approximate infinitive
approximated past participle
approximating present participle
approximates third person singular

Etymology

Approximate comes from Latin ad- ('to') and proximus ('near'), and you can think of the verb as 'making an answer near the truth'. A helpful way to remember the estimating sense is to see it as bringing a number or idea 'close' to the real value.