IPA: /dɪˈmɪn.jʊ.tɪv.li/
KK: /dɪˈmɪn.jʊ.tɪv.li/
In a way that makes something seem smaller or less important.
She spoke diminutively about her achievements, as if they were not significant.
Diminutively → It is formed from "diminutivus" (from Latin, meaning small or lesser) and the suffix "-ly" (meaning in a manner of). The word "diminutively" means in a manner that is small or lesser, often used to describe something that is smaller in size or significance.
Think of 'diminutive' meaning small, and remember that 'diminutively' describes doing something in a small or lesser way.