American Heritage Dictionary
(2)
Century Dictionary
(3)
GNU Webster's 1913
(1)
WordNet
(1)
Elsewhere on the web
The priority of the current meeting is to gain further agreements for a concerted, coordinated international response to the global economic crisis.— SocialFunds.com
It's just that by dint of some Cultural Biorhythmic Convergence -- concerted Reagan mythologizing, concerted formulation, and re-formulation, ad infinitum, of anti-Sixties cultural backlash as "normal" "American"— Bats Left/Throws Right
This was a long term concerted effort of many people of various minds concerning the life of the church.— PRELUDIUM
London, 3rd September: Last weekend, we were advised that a deliberate, concerted, and ruthless operation is underway, directed by US disinformation and / or Psy-Ops cadres whose noses are out of joint, to feed us disinformation with the familiar objective of seeking to destroy our credibility as the primary non-US, non-controlled source of reliable information on the financial corruption crisis, compliance with Basel-II and the Settlements.— Teknosis

Century Dictionary (1)
Bubble size: how much this word was used in a year
Bubble height: used more or less than expected, vs. all uses evenly distributed
You can expect to see this word about once a week.