irresponsibility
noun/ˌɪrɪˌspɑnsəˈbɪlɪti/
Frequency rank: #17,892 most common English word
Meaning
the quality of not being responsible; failure to think carefully about the consequences of one's actions.

Example sentence
The manager was fired because of his irresponsibility in handling the company's finances.
Synonyms & related words
- negligence
- recklessness
- carelessness
- thoughtlessness
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