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Synonyms

neuter

American  
[noo-ter, nyoo-] / ˈnu tər, ˈnju- /

adjective

  1. Grammar.

    1. noting or pertaining to a gender that refers to things classed as neither masculine nor feminine.

    2. (of a verb) intransitive.

  2. Zoology, Botany. having no organs of reproduction; without sex; asexual.

  3. Zoology. having imperfectly developed sexual organs, as the worker bees and ants.

  4. neutral; siding with no one.


noun

  • neuters
    plural
  1. Grammar.

    1. the neuter gender.

    2. a noun of that gender.

    3. another element marking that gender.

    4. an intransitive verb.

  2. an animal made sterile by castration or spaying.

  3. Zoology. a neuter insect.

  4. a person or thing that is neutral.

verb (used with object)

  • neuters,
    present (3rd person singular)
  • neutered,
    past participle,  past
  • neutering
    present participle
  1. Veterinary Science. to spay or castrate (a dog, cat, etc.).

neuter British  
/ ˈnjuːtə /

adjective

  1. grammar

    1. denoting or belonging to a gender of nouns which for the most part have inanimate referents or do not specify the sex of their referents

    2. ( as noun )

      German ``Mädchen'' (meaning ``girl'') is a neuter

  2. (of animals and plants) having nonfunctional, underdeveloped, or absent reproductive organs

  3. sexless or giving no indication of sex

    a neuter sort of name

"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 sexually underdeveloped female insect, such as a worker bee

  2. a castrated animal, esp a domestic animal

  3. a flower in which the stamens and pistil are absent or nonfunctional

"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

verb

  1. (tr) to castrate or spay (an animal)

"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

Inflected Forms

Nouns

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of neuter

First recorded in 1350–1400; from Latin neuter “neither (of two),” equivalent to ne “not” + uter “either (of two)”; replacing Middle English neutre, from Middle French, from Latin, as above

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.

See Examples For:

She added: "Even for a working family that is doing okay, to neuter, chip and vaccinate a cat you're looking at over £200. That's not something to be taken lightly."

From BBC ● Mar. 1, 2026

His legislation would also provide free vaccinations and spay or neuter services to the felines.

From Barron's ● Feb. 10, 2026

To admit facts but strip them of consequence is to neuter the Fourth Amendment’s reasonableness standard.

From Slate ● Apr. 15, 2025

The solutions ranged from helping owners keep their pets to better customer service for potential adopters to letting adopters take dogs home before returning for spay or neuter operations.

From Los Angeles Times ● Nov. 22, 2024

“Thank you for your call. Please spay or neuter your pets.”

From "The Miscalculations of Lightning Girl" by Stacy McAnulty

The 5th Circuit’s ruling neuters a law that Congress enacted in 2020 to impose nationwide standards on the horse racing industry after the existing state-by-state patchwork failed to prevent equine fatalities and corruption scandals.

From Slate ● Jun. 12, 2026

As a key oil producer, Saudi Arabia is relied upon to surge output and stabilize markets during crises, but any physical degradation of its export capacity neuters this critical fail-safe.

From The Wall Street Journal ● Mar. 2, 2026

The group feeds, spays and neuters cats, and places them into adoption.

From Seattle Times ● Nov. 28, 2023

It truly does set you free because it neuters the power of others’ narratives.

From Los Angeles Times ● Jun. 19, 2023

Among the colonial insects there arise, in addition to males and females, sexless individuals known as neuters.

From The Biological Problem of To-day Preformation Or Epigenesis? The Basis of a Theory of Organic Development by Oscar Hertwig

Spa has a reputation as one of the greatest race tracks on the planet, but this weekend's grand prix has confirmed fears that the new engines introduced this year have neutered much of its challenge.

From BBC ● Jul. 18, 2026

Such clout also made Zhang a potential alternate power center to Xi, who has routinely neutered even latent threats to his dominance.

From The Wall Street Journal ● Mar. 8, 2026

She also opposes public funds being given to business owners rather than low-income families who want their cats spayed or neutered.

From Barron's ● Feb. 10, 2026

Earlier this month, the seasonal effect was neutered by stock-market weakness.

From MarketWatch ● Nov. 11, 2025

To my knowledge, no other cat or dog in Coalwood had ever been neutered before.

From "October Sky" by Homer Hickam

These would include vet visits, mandatory spaying or neutering, and ensuring the cats have sufficient food, water and a safe place to sleep.

From Barron's ● Feb. 10, 2026

Last spring, the Newsom administration was accused of neutering the regulations that CalRecycle had initially proposed to implement the law.

From Los Angeles Times ● Jan. 14, 2026

Ms Connolly is also in support of better education, together with government-funded neutering.

From BBC ● Oct. 7, 2025

Joint disorders and cancers are of particular interest because neutering removes male and female sex hormones that play key roles in important body processes such as closure of bone growth plates.

From Science Daily ● May 28, 2024

This past February, Dunn’s shelter held a clinic for spaying and neutering outdoor cats.

From Salon ● Mar. 19, 2024

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