Antonym of MEAGRE

Meagre : (of something provided or available) lacking in quantity or quality.
Average : a number expressing the central or typical value in a set of data, in particular the mode, median, or (most commonly) the mean, which is calculated by dividing the sum of the values in the set by their number.
Plentiful : existing in or yielding great quantities; abundant.
Extravagant : lacking restraint in spending money or using resources.
Excessive : more than is necessary, normal, or desirable; immoderate.

Antonym of Meagre is Plentiful