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unobservable

unobservable

1 8.0
Not able to be seen or noticed when you look
  • adjective
  • /ˌʌnəbˈzɜrvəbl/
translation icon : no observable
  • The question of whether monism implies an unobservable buried reality, however, is fascinating.
  • observable and unobservable
  • unobservable borrower
  • cost, which is unobservable

Problem is, this collapse update reduction itself is unobservable.

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Examples

  • Personally, I think the idea of unobservable causation deserves careful consideration.

    Blog text (16)
  • Third, by including county fixed effects, I control for unobservable variables that may have varied across counties but were constant over time.

    Academic text (2017)
  • There are many that are unobservable and not not important to the task.

  • Others said this is kind of an unobservable kind of theoretical story.

  • Time without space is also unobservable because there is nothing to observe" (24).

    Academic text (1994)
  • A complete scientific explanation of behavior does not require reference to constructs that are, in principle, unobservable.

    Academic text (2004)
  • The observable variables previously discussed are used jointly to measure the unobservable level of IT.

    Academic text (2003)
  • Voters also make inferences about unobservable characteristics based on the observable behavior of politicians.

    Academic text (2018)
  • Randomization is presumed sufficient to balance the observable and unobservable factors that might influence outcomes.

    Academic text (2016)
  • During the day, many stars are unobservable due to the brightness of the sun.

Synonyms

invisible
vsunobservable
218 3.7

Not able to be seen with the naked eye

extends this idea to any direct observational detection, not only vision
unseen
vsunobservable
66 3.2

Hidden so people do not notice it

means it cannot be detected by direct observation at all
undetected
vsunobservable
37 4.6

Not found or noticed by others

emphasizes active absence of detection by direct observation rather than impossibility
undetectable
vsunobservable
23 6.5

Very hard or impossible to notice

is narrower, about failure specifically in direct observational detection
imperceptible
vsunobservable
9 7.8

Very small or slight and hard to notice

focuses on complete failure of direct observation rather than mere subtlety
indiscernible
vsunobservable
4 8.8

Hard to see, hear, or notice

is about absolute inability to be detected by direct observation rather than difficulty
unobserved
vsunobservable
3 5.2

Not seen or noticed by anyone

is about inability to be detected by direct observation rather than lack of watching
unnoticeable
vsunobservable
2 4.6

Hard to see or notice

is stronger, meaning it cannot be detected by direct observation at all
unseeable
vsunobservable
1 8.4

The eye cannot notice it

covers inability to detect by any direct observation method
unobvious
vsunobservable
1 7.8

Hard to notice or understand at first

means it cannot be detected by direct observation rather than delayed recognition
unperceived
vsunobservable
1 8.2

Other people do not notice someone or something

refers to inability of direct observation to detect it, not only lack of notice
nonobservable
vsunobservable
  • Specialized
8.4

Cannot be seen or measured directly with instruments

focuses on lack of detection specifically by direct observation
nonvisible
vsunobservable
5.3

Not able to be seen with the eyes

includes inability to detect by any direct observation, not only sight
viewless
vsunobservable
7.6

Not able to be seen

is broader, applying to all direct observation, not just vision
imperceivable
vsunobservable
8.4

Too small to be seen, heard, or noticed

matches this but highlights direct observation specifically as the detector
unperceivable
vsunobservable
9.1

Too small, slow, or quiet for people to notice

focuses on direct observation inability rather than general mental perception
incognizable
vsunobservable
  • Formal
9.9

Not possible for people to know or understand

limits this to inability under direct observation rather than wider unknowability
incognoscible
vsunobservable
  • Archaic
9.9

Not possible for people to know or understand

is narrower, about failure of direct observation rather than full incomprehensibility
supersensible
vsunobservable
  • Formal
9.9

You cannot see, hear, touch, smell or taste

is about failure of direct observation rather than being beyond all senses
unapparent
vsunobservable
7.9

Not easily seen, noticed, or understood

focuses on direct observation failure rather than mere difficulty or understanding
inapparent
vsunobservable
8.1

Hard to see or notice

is absolute, stating direct observation cannot detect it at all
unlooked
vsunobservable
  • Archaic
9.9

Not seen or noticed

is about inability of direct observation rather than simply not being seen yet

Antonyms

20 4.3

Able to be seen or noticed

How Observable

visible
398 1.0
observable
20 4.3
detectable
14 3.6
unobservable
1 8.0

Surface Forms

unobservable positive

Morphology

unobservable = observable (transparent) = un + observe + able

The immediate base 'observable' is a clear adjective from 'observe' + '-able', so adding 'un-' straightforwardly negates that meaning.

Etymology

Unobservable starts with un- meaning 'not' and the part observe meaning 'to watch or see'. So unobservable means 'not able to be seen or watched', which is why we use it for things you cannot notice with your eyes or simple tools.