inarguably

adverb

in·​ar·​gu·​ably (ˌ)i-ˈnär-gyə-wə-blē 

: it cannot be argued : unquestionably

is inarguably the foremost expert

Synonyms of inarguably

• certainly
• definitely
• surely
• sure
• clearly
• probably
• undoubtedly

Examples of inarguably in a Sentence

was inarguably the most important factor in our victory over the other team

Recent Examples on the Web

For generations, students have learned about complex historical figures who, despite their positive contributions to society, were inarguably problematic, hateful or bigoted while alive. —Kristy Hutchings, Daily News, 29 Mar. 2026

The redshirt sophomore is the nation’s best playmaker and inarguably the motor that revs the Spartans’ engine. —Dana O’Neil, CNN Money, 19 Mar. 2026

Along with being arguably the best pitcher in Twins history — and inarguably my favorite — Santana brings an enthusiastic gravitas to coaching that’s tough to miss. —Aaron Gleeman, New York Times, 2 Mar. 2026

How has a team most expected to finish somewhere between sixth and 12th in a bad Eastern Conference become, inarguably, one of the NBA’s best through 57 games? —Zack Cox, Boston Herald, 25 Feb. 2026

Word History

First Known Use

1925, in the meaning defined above

Rhymes for inarguably

• arguably