IPA: /ʌnˈdʒɛnərəsli/
KK: /ʌnˈdʒɛnərəsli/
In a way that shows a lack of kindness or generosity.
She ungenerously refused to share her toys with her friends.
Ungenerously → It is formed from "un-" (meaning not) and "generous" (from Latin "generosus", meaning noble or of noble birth) and the suffix "-ly" (meaning in a manner of). The word "ungenerously" means in a manner that is not noble or not giving.
Think of 'not' ('un-') being combined with 'noble' ('generous') to remember that 'ungenerously' describes a way of acting that lacks generosity.