The definition of indiscreet is lacking in discretion, or overly willing to share things that should be secret.(adjective)
When you tell everyone how much your new job pays and how much your new house cost, this is an example of a time when you are indiscreet.
See indiscreet in Webster's New World College Dictionary
Origin: ME indiscrete < L indiscretus, unseparated (in LL & ML, careless, indiscreet): see in- & discreet
See indiscreet in American Heritage Dictionary 4
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