The difference between Noticeable and Observable

When used as adjectives, noticeable means worthy of note, whereas observable means able to be observed.


Observable is also noun with the meaning: any physical property that can be observed and measured directly and not derived from other properties.

check bellow for the other definitions of Noticeable and Observable

  1. Noticeable as an adjective:

    Worthy of note; significant.

  2. Noticeable as an adjective:

    Capable of being seen or noticed.

  1. Observable as an adjective:

    Able to be observed.

    Examples:

    "usex The strange new star was at the edge of the observable universe."

  2. Observable as an adjective:

    Deserving to be observed; worth regarding; remarkable.

  1. Observable as a noun (physics):

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

    Examples:

    "Temperature is an observable but entropy is derived."

    "In quantum mechanics, observables correspond to [[Hermitian operator]]s. Also, they act a lot like random variables. Taking their [[expected value]] one may recover something resembling a [[classical]] observable."