observable
UK /əbˈzɜː.və.bəl/ · US /əbˈzɝ.və.bəl/ adjective, noun
Forms observables
- adjective Able to be observed. “The strange new star was at the edge of the observable universe.”
- adjective Deserving to be observed; worth regarding; remarkable.
- 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.”
Synonyms
noticeable eminent perceivable noteworthy discernible evident
Etymology
L. observabilis: cf.F. observable.
Webster’s 1913
- adjective Worthy or capable of being observed; discernible; noticeable; remarkable. Sir. T. Browne.
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “observable”, CC BY-SA 4.0. Details