unquestionable

[ uhn-kwes-chuh-nuh-buhl ]

adjective

1. not open to question; beyond doubt or dispute; indisputable; undeniable; certain:

   an unquestionable fact.

2. above criticism; unexceptionable:

   a man of unquestionable principles.

unquestionable

/ ʌnˈkwɛstʃənəbəl /

adjective

1. indubitable or indisputable
2. not admitting of exception or qualification

   an unquestionable decision

Derived Forms

• unˌquestionaˈbility, noun

Other Words From

• un·question·a·ble·ness noun
• un·question·a·bly adverb

Word History and Origins

Origin of unquestionable¹

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

Synonym Study

See doubtless ( def ).

Example Sentences

His passion for theatre is unquestionable but his task in this job will be to champion other people’s work as well as his own.

From BBC

Mr Smith said he had previously worked in Middle East arms export licensing assessment for the government and “each day” colleagues were witnessing “clear and unquestionable examples” of war crimes and breaches of international humanitarian law by Israel in Gaza.

From BBC

The first couple of days of the Kamala Harris–Tim Walz rollout were an unquestionable success.

From Slate

A riot can lead to unquestionable individual tragedy.

From Slate

But Newey is very expensive, and he does not work full-time, so signing him is not a no-brainer decision for any team, despite the obvious quality he would bring to any environment, and his unquestionable track record.

From BBC

Related Words

• absolute
• indisputable
• self-evident
• undeniable
• unequivocal
• unmistakable