altruistic
US /ˌæl.truˈɪs.tɪk/
UK /ˌæl.truˈɪs.tɪk/
1.
vị tha
showing a wish to help or bring advantages to others, even if it results in disadvantage for yourself:
:
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I doubt whether her motives for donating the money are altruistic - she's probably looking for publicity.