unobservable

adj, noun — 2 senses

unobservable

adj

Etymology From un- + observable.

1

That cannot be observed.

Derived terms
unobservableness, unobservably

unobservable

noun

Etymology From un- + observable.

1

Something that cannot be observed.

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.