IPA: /ˈʃrʌbi/
KK: /ˈʃrʌbi/
Having the characteristics of a shrub, often referring to being dense or bushy in appearance.
The garden was filled with shrubby plants that provided a lush green backdrop.
Shrubby is formed from "shrub" (from Old English *scryf*, meaning a bush or small tree) and the suffix "-y" (meaning characterized by). The word "shrubby" describes something that is characterized by or full of shrubs.
Think of a place that is full of bushes or small trees — that's what 'shrubby' means, as it is characterized by shrubs.