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observable. In DICTIOUS you will not only get to know all the dictionary meanings for the word
observable, but we will also tell you about its etymology, its characteristics and you will know how to say
observable in singular and plural. Everything you need to know about the word
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English
Etymology
From observe + -able.
Pronunciation
Adjective
observable (comparative more observable, superlative most observable)
- Able to be observed.
The strange new star was at the edge of the observable universe.
2004, John Lukacs, A New Republic: A History of the United States in the Twentieth Century:In 1913, in the same year that Mother's Day became a nationally observable holiday, the American people passed another milestone: for the first time in American history more than one person in one thousand was divorced.
2008, David J. Teece, Technological Know-how, Organizational Capabilities, and Strategic Management:Although intellectual property rights, such as patents, are highly observable, they are mostly limited to product technologies. Process technologies, or the routines endemic in the firm's production, are not readily observable, and thus cannot be easily imitated.
- Deserving to be observed; worth regarding; remarkable.
Synonyms
Derived terms
Translations
Noun
observable (plural observables)
- (physics) Any physical property that can be observed and measured directly and not derived from other properties
- Temperature is an observable but entropy is derived.
- In quantum mechanics, observables correspond to Hermitian operators. Also, they act a lot like random variables. Taking their expected value one may recover something resembling a classical observable.
Translations
French
Etymology
From observer + -able.
Pronunciation
Adjective
observable (plural observables)
- observable
- Antonym: inobservable
Derived terms
Further reading
Spanish
Etymology
Borrowed from Latin observābilis.
Pronunciation
- IPA(key): /obseɾˈbable/
- Rhymes: -able
- Syllabification: ob‧ser‧va‧ble
Adjective
observable m or f (masculine and feminine plural observables)
- observable
- Antonym: inobservable
Further reading