unquestionable

[ uhn-kwes-chuh-nuh-buh l ]
/ ʌnˈkwɛs tʃə nə bəl /

adjective

not open to question; beyond doubt or dispute; indisputable; undeniable; certain: an unquestionable fact.
above criticism; unexceptionable: a man of unquestionable principles.

Origin of unquestionable

First recorded in 1590–1600; un-1 + questionable

synonym study for unquestionable

See doubtless.

OTHER WORDS FROM unquestionable

un·ques·tion·a·ble·ness, noun un·ques·tion·a·bly, adverb

Example sentences from the Web for unquestionable

British Dictionary definitions for unquestionable

unquestionable
/ (ʌnˈkwɛstʃənəbəl) /

adjective

indubitable or indisputable
not admitting of exception or qualification an unquestionable decision

Derived forms of unquestionable

unquestionability or unquestionableness, noun