← Back to browsecarelesslyadverb#24,437Translationsうっかりうっかりぼんやりぼんやり軽々かるがるうかうかうかうかEnglish definitionwithout care or concernExamplesScience can be dangerous when applied carelessly.If you drive carelessly, you will miss your turn.Similar wordscarelesscarelessnesstirelesslywirelesslyceaselesslyrelentlessly← headwayincinerated →