Greek and Latin Root Words List: The Key to Unlocking Words

greek and latin root words list
by David Harris // June 5  

Many people struggle to comprehend the vast number of words in the English language, especially when faced with complex vocabulary. The great news is that many of these words share common Greek and Latin root words. Identifying these roots can simplify the process of understanding and expanding your vocabulary. Greek and Latin root words serve as the foundation for countless English words, making them essential learning tools for anyone looking to enhance their language abilities.

Root words provide insight into the meanings and origins of words. By mastering a set of these roots, you can unlock the meanings of unfamiliar words and dramatically enrich your vocabulary. Check our Greek and Latin root words list.

Greek Root Words List

Understanding Greek root words can significantly enhance your command of English, especially in fields like literature, science, and philosophy. By recognizing these roots, you can more easily decode unfamiliar words and strengthen your vocabulary. Here’s a list of common Greek root words, their definitions, and examples:

Greek Root Meaning Examples
a, an not; without
apathy, anhydrous
acro top, tip, pointed
acrobat, acrophobia
aero air
aeronautics, aerosol
agon struggle, contest
antagonist, agony
algia pain
neuralgia, myalgia
amphi both, around
amphibian, amphitheater
andro man
Android, androgynous
anthro human
anthropology, misanthrope
anthropo man; human; humanity
anthropologist, philanthropy
arch rule; govern
monarchy, anarchy
archae ancient
archaeology, archaic
astro star
astronomy, astronaut
auto self
autobiography, automobile
baro weight, pressure
barometer, isobar
biblio book
bibliography, bibliophile
bio life
biology, biography
chrom color
monochrome, chromatic
chron time
chronological, chronic
chrono time
chronology, synchronize
cosm universe, order
cosmos, cosmopolitan
cracy rule
democracy, theocracy
cycl circle bicycle, cyclone
dem people
democracy, epidemic
derm skin
dermatology, epidermis
dia through, across
diameter, dialogue
dox opinion
orthodox, paradox
dyna power
dynamic, dynamite
dynam power
dynamic, dynamite
dys bad; hard; unlucky
dysfunctional, dyslexic
geo earth
geography, geology
gram thing written
epigram, telegram
graph writing
graphic, phonograph
gyn woman
gynecology, misogynist
helio sun
heliocentric, heliograph
hemi half
hemisphere, hemicycle
hetero different
heteronym, heterogeneous
homo same
homonym, homogenous
hydr water
hydration, dehydrate
iso equal isometric, isobar
log word, study logic, biology
logy study of biology, geology
meter measure
thermometer, barometer
micro small
microscope, microbe
miso hate
misogyny, misanthrope
mono one
monologue, monopoly
morph form
morphology, metamorphosis
nym name
synonym, antonym
ortho straight, correct
orthodontist, orthodox
pan all
pandemic, panorama
path feeling; disease
empathy, pathology
ped child
pediatrician, pedagogy
phil love
philosophy, philanthropy
phobia fear
claustrophobia, arachnophobia
phon sound
telephone, phonics
photo light
photograph, photosynthesis
pod foot podiatrist, tripod
poly many
polygon, polyglot
psych mind, soul
psychology, psychic
scope see
microscope, telescope
tele far
telephone, television
theo god
theology, theocracy
therm heat
thermometer, thermal
zoo animal zoology, zoo

Latin Root Words List

Latin roots form the foundation of many words used extensively in English, notably in legal, academic, and literary contexts. Learning these roots equips you with the tools to interpret complex words effortlessly. Below is a list of common Latin root words, their meanings, and examples:

Latin Root Meaning Examples
aev/ev age, era
medieval, longevity, primeval
agri field
agriculture, agrarian, agronomy
ambul walk
ambulance, ambulatory, perambulate
ami/amic Love, friend
amiable, amicable, amity
anim life, spirit
animate, animal, unanimous
ann/enn year
annual, anniversary, centennial
apt/ept fit
adapt, aptitude, inept
aqua water
aquarium, aqueduct, aquatic
art skill
artisan, artistic, artifact
aud to hear
audience, audition, audible
bell war
bellicose, rebellion, antebellum
bene good
benefactor, benevolent, beneficent
brev short
brevity, abbreviation, brief
cand glowing, iridescent
candle, candid, incandescent
cap/capt/cept take, hold
capture, intercept, accept
celer swift
accelerate, celerity
cent hundred
century, percent, centennial
circum around
circumference, circumstance, circumvent
civ citizen
civic, civilization, civilian
clam/claim shout
exclaim, proclamation, reclaim
clar clear
clarify, declaration, clarity
clud/clus shut
conclude, exclusion, recluse
cogn know
recognize, incognito, cognition
corp body
corpse, corporal, corporation
cred believe
credible, incredulous, credential
curr/curs run
current, excursion, precursor
dict to say
dictate, predict, contradict
duc/duct to lead
conduct, induce, aqueduct
equ equal
equality, equator, equitable
fac/fact to make, do
factory, manufacture, benefactor
fer carry
transfer, refer, confer
fid faith
fidelity, infidel, confide
fin end
final, infinite, finish
form shape
conform, reform, formation
fort strong
fortitude, fortress, fortify
fract/frag to break
fracture, fragment, infraction
fug flee
fugitive, refuge, centrifuge
gen birth, race, kind
generate, generation, progeny
grad/gress step, go
graduate, progress, egress
grat pleasing
grateful, gratitude, gratuity
greg flock
congregate, segregate, gregarious
hab have
habit, inhabit, exhibit
host enemy
hostile, hostility, hostage
init begin
initial, initiate, initiation
ject to throw
eject, inject, reject
jud judge
judicial, prejudice, adjudicate
jur/jus law
jury, justice, justify
labor work
laboratory, collaborate, elaborate
lev light
elevate, levitate, alleviate
liber free
liberty, liberal, liberate
loc place
location, relocate, dislocate
luc/lum light
lucid, illuminate, translucent
magn great
magnify, magnificent, magnitude
mal bad
malefactor, malicious, malpractice
man hand
manual, manufacture, manuscript
mater/matr mother
maternal, maternity, matriarch
mit/miss to send
transmit, mission, dismiss
mort death
mortal, mortician, immortality
mov/mot move
motion, remove, motivate
multi many
multiple, multitude, multimedia
nav ship
naval, navigate, circumnavigate
noc/nox harm
innocent, noxious, obnoxious
nom/nym name
nominate, synonym, anonymous
nov new
novel, innovate, renovation
omni all
omniscient, omnipotent, omnipresent
oper work
operate, cooperate, operative
pac peace
pacify, pacific, pacifist
pater/patr father
paternal, paternity, patriarch
port to carry
transport, portable, import
prim first
primary, primitive, prime
rupt to break
rupture, interrupt, bankrupt
scrib/script to write
describe, manuscript, inscription
sect/sec to cut
section, dissect, bisect
sens/sent feel
sensitive, sensation, consent
sequ/sec follow
sequence, consecutive, sequel
sol sun
solar, parasol, solstice
spec/spect look
inspect, spectator, perspective
spect to look
inspect, spectator, perspective
spir breathe
inspire, respiration, spirit
struct to build
construct, structure, destruction
tact/tang touch
contact, tangible, intact
temp time
temporary, contemporary, tempo
terr earth
terrain, territory, extraterrestrial
urb city
urban, suburb, urbanize
vac empty
vacant, evacuate, vacuum
ven/vent come
convene, adventure, intervene
ver truth
verify, veracity, verdict
vid/vis to see
video, vision, invisible
voc voice, call
vocal, advocate, invocation
voc/vok call
vocal, invoke, vocation
volv/volut roll
revolve, revolution, convoluted

The Basics of Roots

Root words serve as language’s elementary units. They often stand alone or combine with prefixes and suffixes to create new words. Understanding these roots can help decipher complex vocabulary without constantly reaching for a dictionary.

For example, consider the root “bio.” This root comes from Greek and means “life.” When paired with different prefixes or suffixes, you get words like “biology” (the study of life) and “biography” (a written account of a person’s life).

Why Learn Greek and Latin Roots?

Learning Greek and Latin roots boosts linguistic skills and deepens word comprehension. These roots provide a foundation for understanding more complex words and phrases. For instance, if you know that “bio” means life (from the Greek “bios”), you can easily infer that “biology” (the study of life) and “biography” (a life story) relate to life in some way.

This knowledge can significantly enhance reading comprehension and vocabulary development. It can also help in various educational or professional settings, such as standardized testing, writing, and even public speaking.

Building Vocabulary with Roots

One effective method of expanding vocabulary is to combine different roots. Understanding how different Greek and Latin roots fit together can be a game-changer. For example, the term “aquifer” combines “aqua” (water) and “fer” (to carry, from the Latin “ferre”). An aquifer is thus a layer of water-bearing rock that can transport water.

Creating New Words

Learning how to manipulate roots allows you to create new words as well. If you know “auto” (self) and “graph” (write), and you want to describe a self-writing device, you could technically create the term “autograph.” While this word already exists to mean a person’s signature, such flexibility illustrates the rich potential vocabulary-building yields.

Engaging with Greek and Latin Roots

To effectively learn and retain Greek and Latin roots, engage with them regularly. Here are several practical tips:

  • Flashcards: Create flashcards with the root on one side and its meaning plus examples on the other.
  • Mind Mapping: Draw mind maps to connect various words derived from a specific root visually.
  • Trivia Games: Play word games that challenge your knowledge of roots and their meanings. Online platforms now offer numerous options for this.

Real-World Applications of Root Words

Education

Students often encounter Greek and Latin roots in standardized tests like the SAT or GRE. Knowing the roots can make guessing the meaning of unfamiliar words more manageable. For instance, if a student encounters the word “conductor,” understanding “duct” (to lead) can help them connect it to its role in leading electricity.

Medicine and Science

Greek and Latin roots are integral in medicine and science. Many anatomical terms derive from these languages, creating a universal language for professionals in these fields. Consider “cardiology” (the study of the heart) or “dermatology” (the study of skin). Knowing these roots is beneficial for students in pre-med programs or professionals in healthcare.

Law

Legal terms often use Latin roots, as Latin has long been the language of the law. For example, “subpoena” means under penalty; it refers to a legal document that orders someone to appear in court. Understanding terms like “habeas corpus” (that you have the body) can provide clarity in legal conversations.

The Evolving Language

English draws heavily from Greek and Latin, making these roots timeless and relevant. As language evolves, new terms often emerge from these ancient roots. For example, as technology has advanced, we have words like “teleconference,” which combines “tele” (far) and “conference” (a meeting).

The Utility of Root Words in Modern Life

In today’s fast-paced life, efficient communication is essential. Grasping Greek and Latin roots can significantly streamline your understanding of new information, especially in academic and professional contexts. The medical, legal, and technological fields continue to generate new vocabulary, all rooted in these ancient languages.

Active Engagement with Language

While mastering Greek and Latin roots can seem like homework, it’s essential to engage interactively. Revisit your favorite books or articles and highlight unfamiliar vocabulary. Break them down using their roots for easier comprehension. Many websites feature quizzes and fun activities to sharpen root identification skills.

Additional Information

Understanding Greek and Latin root words can unlock hidden meanings in the English language, revealing connections you might not expect.

  1. Prefixes and Suffixes: Most people recognize roots, but prefixes and suffixes also carry meaning. For example, “anti-” means against, and “-logy” means study, resulting in “anthropology,” meaning the study of people.
  2. Latin Roots in Science: Many scientific terms derive from Latin. The root “bio,” meaning life, appears in biology, biochemistry, and biodiversity, illustrating the interconnectedness of scientific disciplines.
  3. Greek Influence on English: English borrows heavily from Greek, especially in technical and academic fields. The root “philo-” means love, as seen in “philosophy,” the love of wisdom.
  4. Words with Opposite Meanings: Some root words can lead to terms with seemingly opposite meanings. The root “dict” means to say or tell, evident in “predict” (to say beforehand) and “contradict” (to say against).
  5. Root Words and Modern Technology: Terms like “television” surprisingly come from Greek and Latin roots—”tele” meaning far and “vision” relating to sight—showcasing how ancient languages inform our tech-savvy world.
  6. The Power of “Scri”: The Latin root “scri” means to write and is found in words like “describe” and “manuscript,” illustrating the broad influence of writing in numerous contexts.
  7. Commonly Misunderstood Roots: The root “curr” means to run, found in words like “current” (running flow of water) and “occur” (to run into someone). Understanding this can clarify the context of use in various disciplines.
  8. Medical Terminology: Medical vocabulary often stems from Greek and Latin roots, making up about 90% of terms. For instance, “cardio” means heart, as seen in “cardiology,” the study of the heart.
  9. Etymology as a Tool: Exploring the origins of individual root words can help understand modern language evolution, such as how “tele” (distant) leads to the concept of communication over distances through words like “telegraph.”
  10. Compound Roots: Many words are formed by combining root words, such as “photograph,” combining “photo” (light) and “graph” (writing), essentially meaning to write with light.

Frequently Asked Questions (FAQs) Related to the Greek And Latin Root Words List

Q. What is a root word?
A. A root word is the base part of a word that gives it its core meaning. By adding prefixes or suffixes, you can create new words with different meanings.

Q. Why are Greek and Latin roots important?
A. Greek and Latin roots are important because they form the basis of many English words. Understanding these roots can help you decode unfamiliar words and enhance your vocabulary.

Q. Can you give an example of a Greek root?
A. Sure! The Greek root “tele” means “distant” or “far off.” It’s found in words like “telephone” (distant sound) and “television” (distant view).

Q. What does the Latin root “dict” mean?
A. The Latin root “dict” means “to say” or “to tell.” It’s commonly found in words like “dictionary” and “predict.”

Q. How can knowing root words improve my vocabulary?
A. Knowing root words can improve your vocabulary by allowing you to break down and understand complex words. This way, you can more easily guess their meanings.

Q. What is a prefix?
A. A prefix is a group of letters added to the beginning of a root word to change its meaning. For example, “un-” is a prefix meaning “not,” as seen in the word “unhappy.”

Q. Can you give an example of a Latin root?
A. Certainly! The Latin root “cred” means “to believe.” You’ll see it in words like “credit” and “incredible.”

Q. Are there any websites that list Greek and Latin root words?
A. Yes, many educational websites and online resources provide lists of Greek and Latin root words. A quick search can help you find these resources for further study.

Q. How can I practice using root words?
A. You can practice using root words by creating flashcards, playing word games, or trying to find and define words in books that contain those roots.

Q. Is there a specific age for learning about root words?
A. There’s no specific age! Anyone at any age can boost their vocabulary skills by learning root words. It’s particularly helpful in middle school and high school as students encounter more complex vocabulary.

Conclusion

Understanding Greek and Latin root words offers a pathway to unearthing the hidden meanings behind many English words. With a solid grasp of roots, you can demystify vocabulary and expand your language skills. From enhancing your reading comprehension to navigating esteemed standardized tests, the power of roots cannot be understated. By embracing this linguistic magic, you’ll find yourself equipped with the tools to discover and engage with the world of words like never before. Engage with these roots, and you may just find that words become not just something you read but an adventure waiting to be explored!

About the Author

David Harris is a content writer at Adazing with 20 years of experience navigating the ever-evolving worlds of publishing and technology. Equal parts editor, tech enthusiast, and caffeine connoisseur, he’s spent decades turning big ideas into polished prose. As a former Technical Writer for a cloud-based publishing software company and a Ghostwriter of over 60 books, David’s expertise spans technical precision and creative storytelling. At Adazing, he brings a knack for clarity and a love of the written word to every project—while still searching for the keyboard shortcut that refills his coffee.