C2not thinking about or interested in someone or something: Why don't you vote - how can you be so indifferent (to what is going on)!He found it very hard teaching a classfull of indifferent teenagers.Lacking interest and enthusiasmUnwilling and reluctantNot showing or feeling emotionsindifferently
/-li/adverb›She shrugged indifferently.Quite good, or not very goodSuitable and acceptableLacking interest and enthusiasmUnwilling and reluctantNot showing or feeling emotions