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Unmistakable vs Observable - What's the difference?

unmistakable | observable | Related terms |

As adjectives the difference between unmistakable and observable

is that unmistakable is unique, such that it cannot be mistaken for something else while observable is able to be observed.

As a noun observable is

any physical property that can be observed and measured directly and not derived from other properties.

unmistakable

English

Adjective

(en adjective)
  • unique, such that it cannot be mistaken for something else.
  • * 1895 , H. G. Wells, The Time Machine Chapter X
  • Now, I still think that for this box of matches to have escaped the wear of time for immemorial years was a strange, and for me, a most fortunate thing. Yet oddly enough I found here a far more unlikely substance, and that was camphor. I found it in a sealed jar, that, by chance, I supposed had been really hermetically sealed. I fancied at first the stuff was paraffin wax, and smashed the jar accordingly. But the odor of camphor was unmistakable .

    observable

    English

    Adjective

    (en adjective)
  • Able to be observed.
  • * The strange new star was at the edge of the observable universe
  • Deserving to be observed.
  • * Easter is an observable holiday
  • Noun

    (wikipedia observable) (en noun)
  • (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 average one may recover something resembling a classical '''observable .
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