The solution for the clue "Tough as nails (Mark Twain)" from Newsday.com crossword puzzle is mentioned here below. . We found out 1 possible answer matching the given query "Tough as nails (Mark Twain)" from our database. Check the answer below.
And The Best Answer For Tough as nails (Mark Twain) Is: HARDBOILED
Crossword Date: 12 February 2017
Updates - Tough as nails (Mark Twain)
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