• space
  5.41%
  There was just an open space.
• field
  2.69%
  I saw a fox run across the open field.
• mind
  2.21%
  An open mind.
• window
  2.03%
  ...an open window.
• court
  1.94%
  He forced a held ball in open court.
• seat
  1.79%
  But several open seats fell to the Republicans.
• air
  1.65%
  Loewy dined in the open air.
• arm
  1.63%
  Only greetings with open arms.
• fire
  1.59%
  No open fire?
• sky
  1.51%
  The open sky.

• cold
  5.55%
  A draught of cold air blew in.
• fresh
  3.96%
  But I like fresh air.
• humid
  3.78%
  Wyatt breathed in the hot humid air.
• moist
  3.65%
  The moist air rusted the latch on the door.
• warm
  3.22%
  ...a warm air outlet.
• cool
  2.65%
  Cool air out.
• cooler
  2.61%
  Cooler air will arrive Tuesday night.
• clean
  1.96%
  I felt clean air.
• chilly
  1.93%
  A tense quiet hung in the chilly air.
• thin
  1.79%
  He could vanish into thin air.
• open
  1.65%
  Loewy dined in the open air.