He seemed utterly unconcern about the potential consequences of his actions demonstrating a reckless disregard.
Frequently Asked Questions
The phonetic transcription of "unconcern" is /ˌʌnkənˈsɜːn/ in British English and /ˌʌnkənˈsɜːrn/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "unconcern": indifference, apathy, disinterest, nonchalance.
Example usage of "unconcern": "He showed total unconcern about the problem.". More examples on the page.