IPA: /ˈɡɪdɪli/
KK: /ˈɡɪdɪli/
In a way that shows excitement or happiness, often causing a feeling of light-headedness or dizziness.
She laughed giddily at the funny joke.
Giddily → It is formed from "giddy" (from Old English "giddig", meaning having a whirling sensation or dizzy) and the suffix "-ly" (meaning in a manner of). The word "giddily" means in a manner that is dizzy or lighthearted, often associated with joy or excitement.
Think of feeling 'dizzy' ('giddy') and acting 'in a manner of' ('-ly') that lightheartedness — that's why giddily means acting in a dizzy or joyful way.
No commonly confused words.