unprovable

the hypothesis is not merely unprovable, but false.

The existence of God is unprovable.

The theory remains unprovable until further evidence is found.

His claims are unprovable without concrete evidence.

The hypothesis is unprovable due to lack of data.

The idea of parallel universes is intriguing but unprovable.

The concept of time travel remains unprovable in reality.

The truth of the matter is unprovable at this point.

The validity of her claims is unprovable without solid evidence.

The existence of ghosts is often considered unprovable.

The theory of multiple universes remains unprovable in practice.