IPA: /ˌsuːpərəˈbʌndənt/
KK: /suːpərəˈbʌndənt/
Existing in large quantities or more than enough; excessively plentiful.
The garden was superabundant with flowers, creating a vibrant display of colors.
Superabundant → It is formed from "super-" (meaning above or beyond) and "abundare" (meaning to overflow or be plentiful). The word "superabundant" describes something that is more than enough or overflowing with abundance.
Think of having an 'overflow' ('abundare') of something 'beyond' ('super-') what is needed — that's why superabundant means excessively plentiful.