irrefragability

enUK Related to irrefragability: reticent

ir·ref·ra·ga·ble

I0238000 (ĭ-rĕf′rə-gə-bəl)adj. Impossible to refute or controvert; indisputable: irrefragable evidence.
[Late Latin irrefrāgābilis : Latin in-, not; see in-1 + Latin refrāgārī, to oppose, resist; see bhreg- in Indo-European roots.]
ir·ref′ra·ga·bil′i·ty n.ir·ref′ra·ga·bly adv.