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Synonyms

plentiful

American  
[plen-ti-fuhl] / ˈplɛn tɪ fəl /

adjective

  1. existing in great plenty.

    Coal was plentiful, and therefore cheap, in that region.

    Antonyms:
    scanty, sparse
  2. yielding abundantly.

    a plentiful source of inspiration.

    Synonyms:
    luxuriant, productive, bounteous, fruitful
    Antonyms:
    sterile, fruitless, barren

plentiful British  
/ ˈplɛntɪfʊl /

adjective

  1. ample; abundant

  2. having or yielding an abundance

    a plentiful year

"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

Related Words

Plentiful, ample, abundant, bountiful describe a more than adequate supply of something. Plentiful suggests an over-adequate quantity: a plentiful supply. Ample suggests a more than adequate quality as well: to give ample praise. Abundant implies a greater degree of plenty, and bountiful a still more ample quality as well: an abundant, even a bountiful, harvest.

Other Word Forms

  • overplentiful adjective
  • overplentifully adverb
  • overplentifulness noun
  • plentifully adverb
  • plentifulness noun
  • quasi-plentiful adjective
  • quasi-plentifully adverb
  • unplentiful adjective
  • unplentifully adverb

Etymology

Origin of plentiful

A late Middle English word dating back to 1425–75; see origin at plenty, -ful

Explanation

If something is plentiful, there is a lot of it. Also, plentiful things yield large amounts of something, like an abundant farm. Apples are plentiful in a plentiful year on an apple farm. Plentiful is an adjective to describe “many” or “a lot.” It’s plenty for “very much” and -ful for “full of” so plentiful is full of very much! It’s a word for “large amounts.” If you have plenty of potato chips, you have a plentiful supply of chips. Also, something that has or produces great amounts can be called plentiful. A tree that spawns many apples is plentiful.

Keep Reading on Vocabulary.com

Vocabulary lists containing plentiful

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

It is a very steep rise in the A-D Line, which conveys the statement that liquidity is plentiful.

From Barron's • Apr. 17, 2026

It’s no accident that water, once plentiful in California, became rare.

From The Wall Street Journal • Apr. 17, 2026

As a result, the Fed effectively sets a floor under short-term interest rates by paying banks interest on the reserves they park at the central bank, a system that works best when reserves are plentiful.

From Barron's • Mar. 26, 2026

These actions have brought San Diego County plentiful water — also some of the most expensive in the state.

From Los Angeles Times • Mar. 20, 2026

Flowers were plentiful that spring because of the winter’s heavy rains.

From "Island of the Blue Dolphins" by Scott O'Dell