1. the quality of being inappropriate, improper, or lacking in good taste
2. an inappropriate or improper act or remark

Examples

• The guest’s indelicacy at the dinner party embarrassed the hosts.
• She was shocked by the indelicacy of his personal questions.
• The comedian’s jokes crossed the line into indelicacy.
• His indelicacy in discussing private matters made everyone uncomfortable.
• The article criticized the politician’s indelicacy in handling the sensitive issue.
• Such indelicacy would not be tolerated in polite society.
• The teacher addressed the student’s indelicacy with a gentle correction.