Definition of "unconcerned" []

• Not interested; indifferent. (adjective)
• Not anxious or apprehensive; unworried. (adjective)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "... the Establishment Clause permits this disregard of polytheists and believers in unconcerned deities, just as it permits the disregard of devout atheists."
• "So unconcerned, that is, that he recently told Rep. Marty Meehan that he did not believe that firing all"
• "Expression unconcerned, Richard stood while the head gaoler picked up the empty box, shook it to hear if it rattled, rapped all four sides, top and bottom."