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to postulate

to postulate

1 7.8
To assume something is needed for a plan or idea to work
  • verb
  • /ˈpɑːstjʊleɪt/
  • Formal
: presuponer
  • Our theoretical model postulates a specific inhibitory mechanism relevant to sex.
  • theory postulates
  • model postulates
  • theoretical framework postulates

Examples

  • Scientists often postulate that dark matter makes up most of the universe, even though it cannot be directly observed.

  • Jungian theory also postulates that personality types are innate and do not change over time.

    Academic text (2004)
  • I think what you have done is postulate a theory that could be of enormous benefit.

  • And the leap is that we postulate that this is now a quantum.

  • Subsequent sections consider the evidence for and against the main postulated causes of this advantage.

    Academic text (2006)
  • The general relationships it postulates between the concepts may not hold up to closer scrutiny.

    Academic text (2007)
  • They do exist, or at least we have to postulate that they exist, Kant says.

  • One theory postulates a windborne pathogen and points to clusters associated with certain weather patterns.

    Academic text (2012)
  • Our model postulates individual variability in this propensity for inhibition of sexual arousal.

    Academic text (2005)
  • The researchers postulate that human behavior is influenced significantly by social and environmental factors.

Synonyms

to require
vsto postulate
∞ 1.1

Need something because a rule or situation makes it necessary

is more flexible, also covering assumed prerequisites not only formal needs
to assume
vsto postulate
∞ 3.2

Think something is true without proof

can also mean accepting something as a required prerequisite rather than mere belief
to presume
vsto postulate
267 4.9

To suppose something is true without proof

is similar but extends to treating that supposition as a needed condition
to call for
vsto postulate
267 3.2

Need something because the situation makes it necessary

is broader, applying to assumed or stated prerequisites, not only practical needs
to demand
vsto postulate
202 2.1

To need something because a job or situation must have it

can express insistence but also simple acceptance of a prior condition
to stipulate
vsto postulate
  • Formal
40 7.2

Say clearly and officially that something must happen in an agreement

is less formal, covering assumed prerequisites beyond formal contractual terms
to necessitate
vsto postulate
  • Formal
25 6.3

To make something needed as a result

also covers accepting a condition beforehand rather than causing that necessity
to presuppose
vsto postulate
15 8.3

Assume something to be true before you can say or do something

is broader, covering both treating as necessary and treating as assumed
to suppose
vsto postulate
  • Formal
2 5.3

To need something to be true before something else can happen

is more general, also including less certain assumptions as premises

Compounds

Euclid's postulate
  • Specialized
1 8.7

One of the five basic rules that make Euclidean geometry

Bayes' postulate
  • Specialized
9.3

An assumption that all possible causes are equally likely when there is no information

How Necessary

to require
∞ 1.1
to postulate
  • Formal
1 7.8
to posit
  • Formal
36 7.5
to assume
∞ 3.2

Surface Forms

postulate infinitive
postulated past
postulated past participle
postulating present participle
postulates third person singular

Etymology

Postulate comes from the Latin postulare meaning 'to ask' or 'to demand', so when a theory postulates a condition it is saying that condition is 'required' or 'asked for' before the rest can work.