• sky
  3.84%
  She looked up at the clear sky.
• sign
  2.76%
  But sometimes there are clear signs.
• evidence
  2.27%
  The studies yielded clear evidence.
• message
  1.91%
  There is a clear message there.
• majority
  1.89%
  None received a clear majority.
• indication
  1.81%
  It will give a clear indication.
• winner
  1.77%
  Clear winner.
• view
  1.71%
  Scalia made his own view clear.
• signal
  1.63%
  It is a clear signal for more.
• picture
  1.31%
  A. You never get a clear picture.

• new
  8.46%
  New evidence supports his thesis.
• scientific
  3.64%
  Better scientific evidence.
• further
  3.57%
  Further evidence is welcome.
• insufficient
  3.55%
  Insufficient evidence, said the authorities.
• physical
  3.36%
  Can you provide physical evidence?
• anecdotal
  2.91%
  Anecdotal evidence abounds.
• sufficient
  2.71%
  Not sufficient evidence or something.
• hard
  2.41%
  Hard evidence is sketchy.
• clear
  1.95%
  The studies yielded clear evidence.
• strong
  1.82%
  It is very, very strong evidence indeed.