adjective. Impossible to contest; unquestionable.

Not contestable; not admitting of dispute or debate; too clear to be controverted; incontrovertible; indisputable.

Synonyms Indisputable, irrefragable, undeniable, unquestionable, indubitable.

adjective. Not contestable; not to be disputed; that cannot be called in question or controverted; incontrovertible; indisputable.

adjective. Not contestable; indisputable; certain; incontrovertible.

adjective. not open to question; obviously true

adjective. incapable of being contested or disputed

"Every thing concurred to signalize this, that God's name (that is, his incontestable sovereignty, his irresistible power, and his inflexible justice) might be declared throughout all the earth, not only to all places, but through all ages while the earth remains."

bullet-proof  demonstrable  demonstrated  inarguable  incontrovertible  

incontestability  incontestableness  incontestably  

cogent  conclusive  corroborative  handed-down-from-god  incontrovertible  

absolute  actual  admitting no question  certain  certain