### Definitions Found:

# VERIFIER, one who verifies (to prove to be true)

- verifiersVERIFIER, one who verifies (to prove to be true)
- verifierone who verifies (to prove to be true)
- disproverone who refutes (to prove to be false or erroneous, also REBUT)
- rebutterone who rebuts (to prove to be false or erroneous, also REFUTE)
- refutersREFUTER, one who refutes (to prove to be false or erroneous, also REBUT)
- rebuttersREBUTTER, one who rebuts (to prove to be false or erroneous, also REFUTE)
- disproversDISPROVER, one who refutes (to prove to be false or erroneous, also REBUT)
- supposerone who supposes (to assume to be true)
- supposersSUPPOSER, one who supposes (to assume to be true)