Teeming

ABUNDANT

Overflowing with plenty, like a garden in full bloom.

"Teeming" means full of or overflowing with something, which directly hints at "abundant," a word that describes a large quantity or plentiful supply. The clue plays on the synonym relationship between the two words, where "teeming" suggests richness or excess, leading to the answer. No wordplay or puns are involved—it's a straightforward definition-based clue.