Synonyms of nonchalance

nounIndifference, unconcern; carelessness; coolness; disregard, detachment.

• acediaSpiritual or mental sloth and the feeling it provokes; apathy or indifference; a lack of care or interest and the...
• accedieAcedia.
• apathyLack of emotion or motivation; lack of interest or enthusiasm towards something; disinterest (in something).
• boredom
• carefreenessThe property of being lighthearted, joyous, cheerful, without a care.
• carelessnessLack of care; the state or quality of being careless.
• coolness
• disinterest
• disregardThe act or state of deliberately not paying attention or caring about something.
• doldrums
• ennuiA gripping listlessness or melancholia caused by boredom; depression.
• heedlessnessThe state or character of being heedless.
• indifferenceUnconcerned nonchalance.
• insoucianceNonchalance.
• languor
• lassitudeLethargy or lack of energy; fatigue, languor, listlessness.
• lethargy
• listlessnessThe state of being listless; apathetic indifference; lethargy.
• malaise
• melancholia
• melancholy
• unconcernFreedom from worry or apprehensiveness; insouciance or nonchalance.
• uneaseTrouble; misery; a feeling of disquiet or concern.
• weltschmerzAn apathetic or pessimistic view of life; depression concerning or discomfort with the human condition or state of the...