Letters and spelling

Words with the root greg meaning flock or herd

This list explores words built from the Latin root greg, found in grex, meaning flock or herd. Words like congregate and aggregate describe bringing things together into a group, while segregate and egregious show how the same root can shift toward separation or standing apart from the group. It's useful for root and affix study.

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Words with the root greg meaning flock or herd

Word	Meaning	In a sentence
congregateverb	To gather together in a group, typically for a shared purpose.	Students often congregate near the fountain between classes to chat.
congregationnoun	A group of people gathered together for religious worship, or the regular members of a church.	The congregation stood together to sing the closing hymn of the service.
congregationaladjective	Relating to a congregation, or to a system of church government in which each local church is self-governing.	The congregational choir practiced every Thursday evening before the Sunday service.
congregantnoun	A member of a congregation, especially someone who regularly attends a particular place of worship.	Each congregant received a small candle to hold during the evening service.
congregationalismnoun	A system of Protestant church governance in which each local congregation governs itself independently.	Congregationalism spread widely among early settlers in colonial New England.
congregationalistnoun	A member or adherent of a Congregational church, which governs itself independently of central church authority.	Her ancestors were congregationalists who helped found one of the earliest churches in the colony.
segregateverb	To separate people or things into distinct groups, especially based on race, sex, or another category.	The old policy segregated students by race, forcing them into separate and unequal schools.
segregationnoun	The enforced or systematic separation of people, especially by race, ethnicity, or class.	The civil rights movement fought to end racial segregation in public schools.
segregationistnoun	A person who supports the separation of racial or ethnic groups, especially in schools, housing, or public facilities.	The segregationist governor tried to block Black students from entering the university.
desegregateverb	To end the practice of separating people by race in schools or public places.	Federal courts ordered the district to desegregate its schools in the 1950s and 1960s.
desegregationnoun	The process of ending the enforced separation of people by race in public life.	Desegregation of public schools faced strong resistance in many southern states.
aggregatenoun	A total formed by combining several separate amounts, items, or elements.	The aggregate of all regional sales figures showed a strong quarter for the company.
aggregationnoun	The act of collecting separate items or units together into a single group or total.	The report relies on the aggregation of survey data from fifty different countries.
aggregatornoun	A website, app, or service that collects and displays content or information gathered from many sources.	She checks a news aggregator each morning to scan headlines from dozens of outlets.
aggregativeadjective	Formed by combining separate parts or units into a single total or group.	The index uses an aggregative method that combines dozens of economic indicators.
gregariousadjective	Enjoying the company of other people.	Our gregarious host introduced every guest to someone new.
gregariousnessnoun	The quality of being sociable and enjoying the company of other people.	Her gregariousness made her the first to introduce herself to every new colleague.
egregiousadjective	Extremely bad, shocking, or noticeable in a negative way; outstandingly wrong or offensive.	The referee's egregious mistake completely changed the outcome of the final match.
egregiouslyadverb	In a manner that is shockingly or remarkably bad, obvious, or offensive.	The referee egregiously ignored a clear foul that changed the outcome of the match.
egregiousnessnoun	The quality of being shockingly bad, obvious, or offensive, especially concerning an error or wrongdoing.	The egregiousness of the mistake led the company to issue a public apology immediately.
gregarinenoun	A single-celled parasite that lives in the digestive tract of invertebrates such as insects and worms.	Researchers found gregarine parasites living quietly inside the beetle's digestive tract.

What does the root greg mean?

The root greg comes from the Latin word grex, meaning flock or herd. Congregate means to gather into a flock or crowd, and aggregate means to collect separate things into a whole group. Segregate flips the idea, meaning to separate from the group, and egregious originally meant standing out from the herd, which is why it now describes something remarkably bad. Tracing the root shows how one idea, grouping, can branch into very different meanings.

Frequently asked questions

What does the root greg mean in congregate?

The root greg comes from Latin grex, meaning flock or herd, so congregate means to gather into a group.