irrefragable

Meaning

Adjective

• Which cannot be refuted; clearly right, incontrovertible, indisputable, irrefutable.
• Which cannot or should not be broken; indestructible.
• Of a person: obstinate, stubborn.

Origin

• ) + refrāgārī + -bilis; while refrāgārī is the present active infinitive of refrāgor (further etymology uncertain, possibly from re- + fragor (from frangō, ultimately from Proto-Indo-European *bʰreg-)), formed as an antonym of suffrāgōr, the first-person singular present passive indicative of suffrāgō.