They thought the Titanic was unsinkable.    From Wordnet, Princeton University. 

The Titanic was not called "unsinkable" - without qualificatio - until AFTER she sank, when the VP stated "I thought her unsinkable...".    From Wordnik.com.  [Better Believe In A Christian God...Or Else] Reference

'The Time Tunnel' and 'Voyagers!' are two other series that have featured the "unsinkable" vessel.    From Wordnik.com.  [O'BSERVATIONS: "THE END OF THE WORLD"] Reference

When they get to Grissom, will it be called "unsinkable"?.    From Wordnik.com.  [collectSPACE Today In Space History] Reference

The Titanic was billed as 'unsinkable', and we all know how that ended up.    From Wordnik.com.  [I4U News] Reference

Once more, an "unsinkable" North American housing market is taking on water.    From Wordnik.com.  [pfblogs.org: The Ad-Free Personal Finance Blogs Aggregator] Reference

Dean was just 9 weeks old when her family boarded what was called the "unsinkable" ship.    From Wordnik.com.  [WN.com - Photown News] Reference

A ship admired for it's beauty and perfection, undone in the end by a bit of "unsinkable" overconfidence.    From Wordnik.com.  [thus spake drake] Reference

Titanic became an indelible myth almost immediately after the "unsinkable" ship struck an iceberg in 1912.    From Wordnik.com.  [msnbc.com: Top msnbc.com headlines] Reference

The "unsinkable" ocean liner hit an iceberg late in the evening on April 14 and sunk in the early hours of April 15.    From Wordnik.com.  [infoplease - Daily Almanac] Reference

Bangladesh in an "unsinkable" eco-friendly boat partly made of jute in a bid to promote the natural fibre and highlight.    From Wordnik.com.  [WN.com - Articles related to  Iqbal, Mahmudullah lift Bangladesh] Reference

New York Times, the fate of the "unsinkable" Titanic a century ago seems mildly odd, the collapse of General Motors merely a bit strange.    From Wordnik.com.  [MercatorNet] Reference

The sinking of the "unsinkable" Titanic was decidedly un-egalitarian. 1,513 lives were lost when the Titanic went down; only 700 survived.    From Wordnik.com.  [Conservapedia - Recent changes [en]] Reference

"unsinkable" hmmmm i think this phone could have used one of these.    From Wordnik.com.  [Original Signal - Transmitting Digg] Reference

( "unsinkable" one - or two-man dinghies), Lasers small and large and a few catamarans.    From Wordnik.com.  [Telegraph.co.uk: news, business, sport, the Daily Telegraph newspaper, Sunday Telegraph] Reference

In short, why were German ships nearly unsinkable?.    From Wordnik.com.  [Castles of Steel]

Plus, the always outrageous, the unsinkable Molly Ivins.    From Wordnik.com.  [CNN Transcript Jul 13, 2004] Reference

Now is the time to jump into the unsinkable ship of the ANC.    From Wordnik.com.  [CALLS FOR IFP SUPPORTERS TO JOIN THE ANC AFTER IFP TOP LEADERSHIP RESIGNATIONS] Reference

Both craft and candidate were originally held to be unsinkable.    From Wordnik.com.  [MSNBC: Last Night's Delegate Breakdown Shows Hillary's Gains Were Modest] Reference

By then, people had again begun to think the economy was unsinkable.    From Wordnik.com.  [Jim Baughman: Reaganomics: As Pompous And Disaster-Ready As the Titanic] Reference

"No aquatic story is more compelling than that of the 'unsinkable' ship.    From Wordnik.com.  [11Alive.com | Atlanta Video News] Reference

She was just 5 when the unsinkable ship went down in the icy Atlantic in 1912.    From Wordnik.com.  [CNN Transcript May 8, 2006] Reference

But, you know, Tammy Faye is a fighter and she is like the unsinkable Molly Brown.    From Wordnik.com.  [CNN Transcript Mar 31, 2004] Reference

One of them, Kelsey Grammer, the unsinkable star of the smash hit sitcom, "Frazier.".    From Wordnik.com.  [CNN Transcript Dec 31, 2001] Reference

She was just 5 years old when the supposedly unsinkable ship went down back in 1912.    From Wordnik.com.  [CNN Transcript May 8, 2006] Reference

The dugouts were rammed, broken, set afire, brushed aside by their unsinkable enemy.    From Wordnik.com.  [The Earth Book of Stormgate]

Molly Ivins (up) Irreverent and unsinkable Texas columnist had "Shrub's" number early on.    From Wordnik.com.  [Conventional Wisdom: Changing Climate Edition] Reference

And if it doesn't, well then, my preciousssss can't sink, nothing can happen to her, unsinkable.    From Wordnik.com.  [David Horton: Quiddities and Quillets] Reference

He said I was like the unsinkable Molly Brown, that you couldn't get me down because I'd pop right back up.    From Wordnik.com.  [CNN Transcript Nov 30, 2004] Reference

Full steam ahead, the vessel ignored the frosty threat until the unseen iceberg submerged the unsinkable behemoth.    From Wordnik.com.  [Tom Gregory: Titanic Tuesday: Every Man for Himself] Reference

Colorado I would state that unsinkable boats are the only kind to use and the centre of gravity should be kept low.    From Wordnik.com.  [A Canyon Voyage The Narrative of the Second Powell Expedition down the Green-Colorado River from Wyoming, and the Explorations on Land, in the Years 1871 and 1872] Reference

Lillian Asplund, who was 99 years old, she was just 5 when the unsinkable sink went down in the icy Atlantic in 1912.    From Wordnik.com.  [CNN Transcript May 8, 2006] Reference

And it's just, you know, my dad used to call her the unsinkable Molly Brown, and it's really hard to see her this weak.    From Wordnik.com.  [CNN Transcript Dec 15, 2006] Reference

Moreover, the traveling apparatus had to be unsinkable in the event the painting had to be thrown overboard into the sea.    From Wordnik.com.  [The Two First Ladies] Reference

The Titanic (1912): On 14 April, the RMS Titanic, described by its builders as practically unsinkable, sinks after hitting an iceberg.    From Wordnik.com.  [A Century of Spectacular Failure] Reference