an extremely plentiful or oversufficient quantity or supply: an abundance of grain.
overflowing fullness: abundance of the heart.
affluence; wealth: the enjoyment of abundance.
Physics, Chemistry. the number of atoms of one isotope of an element divided by the total number of atoms in a mixture of the isotopes.

Nearby words

  1. abukir,
  2. abukir bay,
  3. abulia,
  4. abumeron,
  5. abuna,
  6. abundant,
  7. abundant number,
  8. abundant year,
  9. abundantly,
  10. abury

Origin of abundance

1300–50; Middle English < Middle French < Latin abundantia. See abundant, -ance

Related formspre·a·bun·dance, noun

Can be confusedabundance plenty profusion (see synonym study at plenty)

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for abundance

British Dictionary definitions for abundance



a copious supply; great amount
fullness or benevolencefrom the abundance of my heart
degree of plentifulness
chem the extent to which an element or ion occurs in the earth's crust or some other specified environment: often expressed in parts per million or as a percentage
physics the ratio of the number of atoms of a specific isotope in a mixture of isotopes of an element to the total number of atoms present: often expressed as a percentagethe abundance of neon-22 in natural neon is 8.82 per cent
Also called: abondance a call in solo whist undertaking to make nine tricks

Word Origin for abundance

C14: via Old French from Latin abundantia, from abundāre to abound

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for abundance



mid-14c., from Old French abondance and directly from Latin abundantia "fullness, plenty," noun of state from abundantem (nominative abundans), present participle of abundare "to overflow" (see abound).

Online Etymology Dictionary, © 2010 Douglas Harper