observable

About 4.27 uses per million words.

Meaning

1. adjective Able to be observed.

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

2. adjective Deserving to be observed; worth regarding; remarkable.
3. noun Any physical property that can be observed and measured directly and not derived from other properties.

   Temperature is an observable but entropy is derived.

Similar words

noticeable discernible evident visible viewable detectable apparent perceivable observe perceptible

Often followed by

in and that behavior phenomena by at facts on

Word family

observabilities observability observables observably