Dictionary.com
Thesaurus.com
Showing results for impregnate. Search instead for Impregn.
Synonyms

impregnate

American  
[im-preg-neyt, im-preg-neyt, im-preg-nit, -neyt] / ɪmˈprɛg neɪt, ˈɪm prɛgˌneɪt, ɪmˈprɛg nɪt, -neɪt /

verb (used with object)

impregnated, impregnating
  1. to make pregnant; cause to be with child or young.

  2. to fertilize.

  3. to cause to be permeated or saturated with a substance.

    To relieve cold and flu symptoms, impregnate a handkerchief with oils of eucalyptus and mint and inhale its scent.

    Synonyms:
    penetrate, infuse, permeate
  4. to fill the interstices, openings, or cells of (a fine network, or the like) with a substance.

    The stainless steel housing contains a ceramic honeycomb impregnated with platinum, rhodium, and palladium.

  5. to infuse or imbue with some quality or element.

    Picasso’s later paintings are impregnated with a certain melancholy.

    The air was pleasantly impregnated with the odor of pines.


adjective

  1. impregnated.

impregnate British  

verb

  1. to saturate, soak, or infuse

    to impregnate a cloth with detergent

  2. to imbue or permeate; pervade

  3. to cause to conceive; make pregnant

  4. to fertilize (an ovum)

  5. to make (land, soil, etc) fruitful

"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

adjective

  1. pregnant or fertilized

"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

Etymology

Origin of impregnate

First recorded in 1535–45; from Late Latin impraegnātus, past participle of impraegnāre “to fertilize, impregnate,” equivalent to im- im- 1 ( def. ) + praegn-, stem of praegnās, variant of praegnāns (stem praegnant-) “pregnant, with child” + -ātus past participle suffix; see origin at pregnant 1 ( def. ), -ate 1 ( def. )

Explanation

Use the verb impregnate to describe what happens when a male of any animal species makes a female pregnant. Human fathers impregnate mothers — otherwise, they would not become fathers. When dog breeders mate two German shepherds, they hope that the male will impregnate the female, or make her pregnant. When your cat has kittens, it's because the neighbor's cat impregnated her several months earlier. The Latin root, impraegnare, comes from in, "into," and praegnare, "pregnant."

Keep Reading on Vocabulary.com

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.

Male jewel beetles, having evolved to respond to the exciting sight, are known to mistake orange peels for potential mates and die in a fruitless attempt to impregnate them.

From The Wall Street Journal • Mar. 25, 2026

When the cow reached maturity, the team unsuccessfully attempted to impregnate her using standard artificial insemination techniques.

From Science Daily • Mar. 13, 2024

In 2022, a federal court jury in Vermont awarded a woman $5.25 million from a doctor who used his own sperm to impregnate her during an artificial insemination procedure in 1977.

From Seattle Times • Dec. 13, 2023

Female sea horses utilize a protruding egg duct to essentially impregnate the male sea horse with her eggs, which he fertilizes and eventually births.

From New York Times • Jan. 10, 2023

I′odīze, to treat with iodine: to impregnate with iodine, as collodion.—n.

From Chambers's Twentieth Century Dictionary (part 2 of 4: E-M) by Various