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Synonyms

infertile

American  
[in-fur-tl, -tahyl] / ɪnˈfɜr tl, -taɪl /

adjective

  1. not fertile; unproductive; sterile; barren.

    infertile soil.


infertile British  
/ ˌɪnfəˈtɪlɪtɪ, ɪnˈfɜːtaɪl /

adjective

  1. not capable of producing offspring; sterile

  2. (of land) not productive; barren

"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

infertile Scientific  
/ ĭn-fûrtl /
  1. Not capable of reproducing.

  2. Not capable of developing into a complete organism, as infertile eggs.

  3. Relating to soil or land that is not capable of supporting or is unfavorable to the growth of plants.


Other Word Forms

Etymology

Origin of infertile

From the Latin word infertilis, dating back to 1590–1600. See in- 3, fertile

Explanation

Someone who's infertile isn't able to have children. Plants and animals, as well as humans, are sometimes infertile and can't reproduce naturally. People who are trying to have a baby may find they're unable to because one of them is infertile, or not able to conceive. A woman who's infertile may instead be unable to carry a baby to term. Infertile is a French word, from the Latin infertilis, "unfruitful," from the roots in-, "not," and fertilis, "bearing in abundance."

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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.

Infertile couples from all over the world flocked to get treatment at a facility the Joneses founded at Eastern Virginia in 1979, the Jones Institute for Reproductive Medicine.

From New York Times • Jul. 31, 2015

The Doctors Infertile couples; a man uses Twitter to combat memory loss; hidden sugar in foods.

From Los Angeles Times • Dec. 17, 2014

Q. Infertile girlfriend: My amazing girlfriend of four years has been told that she will never have biological children.

From Slate • Mar. 19, 2012

Infertility prostate cancer clue By Helen Briggs Health reporter, BBC News Infertile men may have a higher risk of developing prostate cancer, US data suggests.

From BBC • Mar. 22, 2010

Infertile, not producing seed, or pollen, as the case may be.

From The Elements of Botany For Beginners and For Schools by Gray, Asa