Adjective : Whether this is the best plan of action or not is arguable. ,Admirers agree that it is arguable he is the finest pianist of his generation.    From Dictionary.com. 

It was unarguably his assignment: he was cornered.    From Wordnik.com.  [The Alamut Ambush]

It is undeniably French, yet unarguably Vietnamese.    From Wordnik.com.  [Archive 2005-03-01] Reference

He knew instinctively, unarguably, that he was dead.    From Wordnik.com.  [A Triumph of Souls]

It was unarguably the most emotionally difficult time of my life.    From Wordnik.com.  [absentia Diary Entry] Reference

We are unarguably in the worst economic depression since the 1930's.    From Wordnik.com.  [Why Let The Facts Get In The Way Of A Good Lie?] Reference

Barrack refers to unarguably the most out-of-the beltway labor group?.    From Wordnik.com.  [OBAMA AIDE LINKS HILLARY DECISIONS WITH PAKISTAN TRAGEDY AND BHUTTO DEATH] Reference

This is, almost unarguably, the most powerful post this diary has seen.    From Wordnik.com.  [absentia Diary Entry] Reference

That financial supervision failed in most of Europe is unarguably the case.    From Wordnik.com.  [EU's Rocky Regulatory Road] Reference

Clinton is unarguably knowledgeable, tough, resilient and deeply experienced.    From Wordnik.com.  [Mark Green: The Real Primaries: None of the Above vs. All of the Above] Reference

The Congress is truly, genuinely and unarguably disconnected from the voters.    From Wordnik.com.  [Obama Health Reform Efforts Caused Blowback Damaging Liberals and Their Causes] Reference

Once again unarguably, helplessly awake, he slid his legs to the side and sat up.    From Wordnik.com.  [The Metrognome and other Stories]

There were only three of them, but together they unarguably constituted a big audience.    From Wordnik.com.  [Jed the Dead]

The source of discontent for many Americans is unarguably the economy and lack of jobs.    From Wordnik.com.  [Rhon Hayes: Energy Efficiency Is "Common Ground" for a Clean Energy Future] Reference

Serena Williams of U. S is unarguably the World No. 1 after winning this outstanding Final.    From Wordnik.com.  [Serena Wins U.S Open - No.1 Again] Reference

But it is clearly, from what we have seen, unarguably unprofessional behavior by the officer.    From Wordnik.com.  [CNN Transcript Jul 14, 2002] Reference

His rendition of “Hurt” was unarguably, to me, the best performance on the show this season.    From Wordnik.com.  [X Factor Betting Odds: Louis Walsh To Win?] Reference

The crater was a little farther than he remembered it, but it was unarguably the same depression.    From Wordnik.com.  [Dirge]

It's the wrong question, distracting us from the deeper corrupting influence that money unarguably has.    From Wordnik.com.  [Frances Moore Lappe: One Lesson Not to Take From the Midterms] Reference

Definitely, indubitably, unarguably, nothing else with Hitchhiker's connections in any shape, colour or form.    From Wordnik.com.  [Don't Panic]

New Critics, from Richards to Tate, regarded works of art, including their own, as unarguably ideologically powerful.    From Wordnik.com.  [Feminism and Literature: An Exchange] Reference

It is fair to say that Carter, unarguably our weakest and most inept president of the 20th century, chose not to look.    From Wordnik.com.  [From On High] Reference

Each one of these exiled Canadians managed to acquire media attention that unarguably went a long way in rescuing them.    From Wordnik.com.  [Archive 2009-12-01] Reference

If these are not delivered, and it looks likely that they won't be, then Goldie's position will be unarguably untenable.    From Wordnik.com.  [Goldie's land of hope and optimism] Reference

And while overall this is an unarguably great collection of songs, I don†™ t find myself listening to it that often.    From Wordnik.com.  [Blood On The Tracks] Reference

He unarguably gets the most face time in the books, and is sort of the mascot of ASoIaF if you want to think of it that way.    From Wordnik.com.  [Casting clues and possible solutions] Reference

Only after NATO's occupation of Kosovo did ethnic cleansing unarguably take place, with the Albanians being the perpetrators.    From Wordnik.com.  [Mail Call: Seoul’s Leader] Reference

I'm unarguably a brunette but when individual strands of my hair are examined up close one can see that I'm kind of a calico.    From Wordnik.com.  [scorpi07 Diary Entry] Reference

The federal deficit, however, is unarguably swollen and President Obama has asked the public for good ideas to be sent his way.    From Wordnik.com.  [Nicole Lapin: States of Pain: Bankruptcy Bandage?] Reference

Part of me wants to leave this diary behind in the dust, because the past year has unarguably been one of the worst of my life.    From Wordnik.com.  [absentia Diary Entry] Reference

And even if in the short run free trade leads to a net decrease in unemployment, it will unarguably still lead to some unemployment.    From Wordnik.com.  [The Volokh Conspiracy » Ideology and Economic Ignorance] Reference

Zuckerman is unarguably "angry and self-indulgent" — you know, unlike the rest of us — yet nobody minds those traits in King Lear.    From Wordnik.com.  [The Rake’s Progress Giving Up The Ghost] Reference

While her video blog name is steeped in history, Jill, while unarguably a part of that history, is always unpredictable and of the moment.    From Wordnik.com.  [Gayired.com - Gay OnLine Community for Entertainment and Daily News] Reference

We agreed that, even though egg salad is unarguably at the bottom rung of the cold sandwich salads, a lot of people seemed to hold it dear.    From Wordnik.com.  [Lemony Egg Salad with Basil and Capers] Reference

But the film did contain one unarguably astounding moment, one that would merit repeat viewing were the film surrounding it not so ghastly.    From Wordnik.com.  [Scott Mendelson: 2009 Summer Movie Review Part I: The Moments That Mattered.] Reference