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Synonyms

sufficient

American  
[suh-fish-uhnt] / səˈfɪʃ ənt /

adjective

  1. adequate for the purpose; enough.

    sufficient proof;

    sufficient protection.

    Antonyms:
    inadequate, scant, meager
  2. Logic. (of a condition) such that its existence leads to the occurrence of a given event or the existence of a given thing.

  3. Archaic. competent.


sufficient British  
/ səˈfɪʃənt /

adjective

  1. enough to meet a need or purpose; adequate

  2. logic (of a condition) assuring the truth of a statement; requiring but not necessarily required by some other state of affairs Compare necessary

  3. archaic competent; capable

"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

noun

  1. a sufficient quantity

"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

Other Word Forms

  • oversufficient adjective
  • oversufficiently adverb
  • presufficient adjective
  • presufficiently adverb
  • quasi-sufficient adjective
  • quasi-sufficiently adverb
  • sufficiently adverb
  • supersufficient adjective
  • supersufficiently adverb

Etymology

Origin of sufficient

First recorded in 1350–1400; Middle English, from Latin sufficient-, stem of sufficiēns “supplying,” present participle of sufficere “to supply, suffice,” equivalent to suf- suf- + -ficere, combining form of facere “to do, make”; suffice

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.

Now Musk seems to have decided that Tesla has sufficient capacity to work on in-house AI training processors after all, although he might need to reconstruct the team behind their development.

From Barron's

The administration said it acted because the specified goods could not be produced in sufficient quantities domestically.

From BBC

That is especially true in competitive electricity markets where he says power producers haven’t had a financial incentive to invest sufficient capital into plant maintenance or new construction but new power generation is now needed.

From The Wall Street Journal

For some people, $1 million is more than sufficient, while for high spenders it could be depleted in just a few years.

From MarketWatch

Another option is restoring forests in areas that already have sufficient nitrogen due to the effects of air pollution.

From Science Daily