click below
click below
Normal Size Small Size show me how
ASVAB Word Knowledge
Common Root Words, Preffixes, Suffixes
Question | Answer |
---|---|
Act | do = transact, activate |
Aero | air = aerobics, aerospace |
Ambu | walk = ambulatory, perambulate |
ann, enn | year = annual, perennial |
anthrop | human = anthropology, philanthropy |
aster | star = asterisk, astrology |
audi | hear = audible, auditorium |
bibli | book = bibliography, bibliophile |
bio | life = biosphere, biography |
brev | short = brevity, abbreviate |
capit | head = decapitate, capital, captain |
card, cord, cour | heart = cardiology, discord, courage |
carn | flesh = carnivorous, carnage |
cede | go = recede, precede |
cent | hundred, hundredth = centipede, centimeter |
chron | time = chronology, synchronize |
cide | killing = suicide, homicide |
cis | cut = precise, scissors |
claim, clam | shout, cry out = exclaim, clamorous |
cogn | know = cognition, recognize |
cracy, crat | rule = autocratic, democracy, bureaucrat |
culp | blame = culpable, exculpate |
dem | people = democracy, demographics |
dic, dict | speak = dictionary, predict |
dorm | sleep = dormant, dormitory |
fer | carry = transfer, refer |
fuge | flee = refuge, centrifugal |
geo | earth = geography, geologic |
graph | to write = graphic, calligraphy |
gram | something written or recorded = telegram, cardiogram |
jac, ject | throw = ejaculate, trajectory |
jur | law = jury, jurisprudence |
labor | work = laboratory, collaborate |
loc | place = location, collocation |
log | discourse, speech = dialogue, travelogue |
-logy | expression, science = dermatology, phraseology |
luc | light = lucid, translucent |
manu | hand = manuscript, manufacture |
mill | thousand = millennium, millenarian |
meter | measure = barometer, metric |
morph | form = morphology, amorphous |
mort | die = mortuary, mortal |
omni | all = omnipresent, omnipotent |
oper, op | work = opera, operate |
path | feeling, suffering = empathy, pathetic |
ped, pod | foot = pedal, podiatry, pedicure |
phil | love = bibliophile, philanthropy |
phob | fear = claustrophobic, hydrophobic |
phon | sound = phonograph, stereophonic |
photo | light = photographic, photosynthesize |
phys | of nature = physical, physician |
scrib | write = scribble, transcribe |
stro, stru | build = destroy, construction |
terr | earth, land = extraterrestrial, territory |
therm | heat = thermometer, hypothermia |
tor | twist = torsion, contort |
vac | empty = evacuate, vacuous |
verb | word = proverb, verbose |
vert, vers | change = conversion, revert |
vid, vis | see = video, television, visual |
vol, volv | turn, roll = evolution, revolve |
-able, -ible | capable or worthy of = likable, possible |
-ful | full of = healthful, joyful |
-fy, -ify | to make or cause = purify, glorify |
-ish | like = impish, devilish |
-ism | act of, sate of = capitalism, socialism |
-ist | one who does = conformist, cyclist |
-ize | make into = formalize, legalize |
-ment | state of being = entertainment, amazement |
-oid | like or resembling = humanoid, trapezoid, planetoids |
-ty, -ity | state of being = purity, acidity |
a-, an- | without = amoral, anaerobic, antisocial |
ante- | before = antedate, antechamber |
anti- | against = antipollution, antipathy |
auto- | self = autobiography, autopilot |
bene- | good or well = beneficial, benediction |
bi- | two = bicycle, bipolar, bisexual |
cen- | hundred = century, centennial |
circum- | around = circumnavigate, circumvent, circumference |
co-, com-, con- | together, with = coauthor, complete, congregate |
contra-, counter- | against, oppisite = contradict, counterclockwise |
de- | away from, down, undoing = descend, deactivate, decompose |
dis- | not do, do the opposite = disagree, disarm, disengage |
ex- | out of, away from = exhale, expropriate |
extra- | beyond, outside of = extraordinary, extraterrestrial, extramural |
hetero- | different = heterogeneous, heterodox |
homo- | same = homogenized, homonym |
hyper- | above, excessive = hyperboloid, hyperactive, hypertension |
il-, in-, ir- | not = illegible, inaudible, irregular |
inter- | between = intercontinental, interject |
intra- | within = intramural, intranet |
mal- | bad, or ill = maladjusted, malevolent |
micro- | small = microbiology, microscope |
milli- | thousandth = millisecond, millimeter |
mis- | badly, wrongly = misbehave, misunderstood, misguided |
mono- | one = monosyllable, monorail |
neo- | new = neoclassical, neophyte |
non- | not = nonessential, nonconformist |
paleo- | old, ancient = paleontologist, paleontology |
pan- | all, all over = pandemic, panorama |
poly- | many = polygon, polynomial |
post- | after, behind = postpone, postnasal |
pre- | before = preview, premeditate, presumptuous |
pro- | forward, in favor of = promote, pro-labor |
re- | again, backward = rewrite, retract |
retro- | backward = retrofit, retroactive |
semi- | half = semiannual, semifinal |
sub- | under, below = submarine, sub-cabinet |
super- | above, over = supersede, supervise |
sym- syn- | together with, at the same time = sympathetic, synchronize |
tele- | from a distance = telecommute, telemetry, telephone, teleconference |
trans- | across = transcontinental, transatlantic, transmit |
un- | not = unannounced, unnoticed |
uni- | one = unicycle, unify |
-logue, -log | discourse = dialogue, |
vert, verse | change = revert, reverse |