demonstrable
de|mon|strable /dɪm'ɒnstrəbəl/
[ADJ] usu ADJ n
A demonstrable fact or quality can be shown to be true or to exist. (FORMAL)
The road safety programme is having a demonstrable effect on road users...
● demonstrably [ADV]
...demonstrably false statements.
[ADJ] usu ADJ n
A demonstrable fact or quality can be shown to be true or to exist. (FORMAL)
The road safety programme is having a demonstrable effect on road users...
● demonstrably [ADV]
...demonstrably false statements.