Simple Definition of unquestionable

from our Learner's Dictionary

unquestionable

adjective

ˌʌnˈkwɛstʃənəbəl How to pronounce unquestionable (audio)
: not able to be questioned or doubted
a person of unquestionable integrity
His influence on modern art is unquestionable.

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“Unquestionable.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/unquestionable. Accessed 16 Apr. 2026.

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