Synonyms of abundance

1. abundance, copiousness, teemingness, quantity: usage: the property of a more than adequate quantity or supply; "an age of abundance"
2. abundance, ratio: usage: (physics) the ratio of the number of atoms of a specific isotope of an element to the total number of isotopes present
3. abundance, ratio: usage: (chemistry) the ratio of the total mass of an element in the earth's crust to the total mass of the earth's crust; expressed as a percentage or in parts per million