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Definition of uncontrovertibly

uncontrovertibly

/ˌʌnkɒntrəˈvɜːtɪbli/
un · con · tro · ver · ti · bly
Adjective:uncontrovertible
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uncontrovertibly Lexical Profile

• adverb

1

In a manner that cannot be disputed, denied, or disproved; beyond any doubt.

Example

"The newly discovered archival documents proved uncontrovertibly that the treaty had been signed two weeks earlier than previously believed."

Synonyms
View all synonyms for uncontrovertibly
Antonyms
View all antonyms for uncontrovertibly

Word Nuance & Usage

While "uncontrovertibly" is an established variant, "incontrovertibly" is significantly more common in modern standard English.

• Rhymes for uncontrovertibly

• Nearby Words

uncontrolled
uncontroversial
uncontroversially
uncontrovertibly
unconventional
unconventionality
unconventionally

Cite this Entry

Wordmom. (2026). Definition of Uncontrovertibly. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/uncontrovertibly
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