infertile
adjective
in·fer·tile
(ˈ)in-ˈfər-tᵊl 
: not fertile or productive
infertile eggs
infertile fields
especially
: incapable of or unsuccessful in achieving pregnancy
infertile couples
Examples of infertile in a Sentence
an infertile cow is of limited use to a farmer
only parched, infertile fields remained after months of drought
Recent Examples on the Web
The American Society for Reproductive Medicine has stated that ovarian reserve markers shouldn’t be used as a fertility test for women who aren’t infertile or whose fertility hasn’t been evaluated.
—
Allison Palmer, Miami Herald, 6 Apr. 2026
The American Society for Reproductive Medicine has stated that ovarian reserve markers shouldn’t serve as a fertility test for women who aren’t infertile or whose fertility hasn’t been evaluated.
—Allison Palmer, Sacbee.com, 6 Apr. 2026
Many remote lodges, however, are stunted by unfixable geographic challenges, like infertile land.
—Jillian Dara, Robb Report, 28 Nov. 2025
Datini’s bride, Margherita, proved to be infertile; with no one to inherit his business empire, and increasingly concerned about the fate of his immortal soul, Datini left much of his estate to causes benefitting the poor.
—Jessica Winter, New Yorker, 11 Nov. 2025
See All Example Sentences for infertile
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Allison Palmer, Miami Herald, 6 Apr. 2026
The American Society for Reproductive Medicine has stated that ovarian reserve markers shouldn’t serve as a fertility test for women who aren’t infertile or whose fertility hasn’t been evaluated.
—Allison Palmer, Sacbee.com, 6 Apr. 2026
Many remote lodges, however, are stunted by unfixable geographic challenges, like infertile land.
—Jillian Dara, Robb Report, 28 Nov. 2025
Datini’s bride, Margherita, proved to be infertile; with no one to inherit his business empire, and increasingly concerned about the fate of his immortal soul, Datini left much of his estate to causes benefitting the poor.
—Jessica Winter, New Yorker, 11 Nov. 2025
See All Example Sentences for infertile
Cite this Entry
“Infertile.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/infertile. Accessed 17 Apr. 2026.
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Medical Definition
infertile
adjective
in·fer·tile
(ˈ)in-ˈfərt-ᵊl
: not fertile
especially
: incapable of or unsuccessful in achieving pregnancy over a considerable period of time (as a year) in spite of determined attempts by heterosexual intercourse without contraception
infertile couples
an infertile male with a low sperm count
an infertile female with blocked fallopian tubes
compare sterile sense 1
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