Examples from the Web for unmistakably
The cross-hatched Schreger pattern on its surface was unmistakably that of ivory.
He just gave him a look, and what a look—a look that said, unmistakably, “Shame on you.”Washington Is Sorely Missing the Legislative Genius of Howard Baker|James Andrew Miller|June 28, 2014|DAILY BEAST
Presumably, she meant "superstar," but it sounded so unmistakably like "soup or star" that we're really on the fence about this.New ‘X Factor’ Judges. Same Horrible, Boring, Ridiculous Reality Show|Kevin Fallon|September 12, 2013|DAILY BEAST
Read the Senor quote; it's unmistakably moving the goalposts a lot closer.
Now it is unmistakably and irretrievably a decision about the future, says Robert Shrum.How Obama Will Cash In on Paul Ryan: Medicare, Taxes, Education & More|Robert Shrum|August 13, 2012|DAILY BEAST
But the half that remained outside was so unmistakably alive that nobody felt very seriously alarmed—except Peter.The Adopting of Rosa Marie|Carroll Watson Rankin
To those who can read the signs, they unmistakably indicate the beginnings of a full and masterly growth.Modern Painting, Its Tendency and Meaning|Willard Huntington Wright
That was a good rug at his feet, worn in places, but soft in tone and unmistakably of the Orient.The City of Fire|Grace Livingston Hill
I turned my astonished gaze back to Sir Philip; yes, unmistakably it was on Margrave that his look was fixed.A Strange Story, Complete|Edward Bulwer-Lytton
They were not, apparently, acquainted, and they were unmistakably English.Aletta|Bertram Mitford