Modifies a noun

• hypothesis: Creation " science " was not science because it did not start with a falsifiable hypothesis.

• prediction: He made falsifiable predictions of slow clocks in space.

• statement: Science is the gathering of a number of falsifiable statements that try to explain the world around us.

Modifying Another Word

• potentially: On the other, Popper's criterion was that a science should be potentially falsifiable by a prediction of the theory.

• empirically: But not all theories are scientific in the sense of being empirically falsifiable.

Preposition: in

• principle: Even tho all of their work was falsifiable in principle, they did not spend any time trying to falsify anything.