In neutral or positive sense. Very abundant or plentiful; great in quantity, amount, or number.

That superabounds; very abundant or plentiful; (also) overabundant.

Of plant growth, branches, etc.: overgrowing, luxuriant; exuberant. Frequently in figurative contexts.

Excessive, superabundant.

Overflowing, superabundant.

Superabundant, excessive; preponderant.

That flows forth in waves; overflowing, superabundant.

Growing luxuriantly; produced in superabundance or excess.