Prefixes

Question 1

a-, an-

Answer 1

without

amoral, anaerobic

Question 2

ante-

Answer 2

before

antedate, antechamber

Question 3

anti-

Answer 3

against, opposing

antipollution, antipathy

Question 4

auto-

Answer 4

self

autobiography, autopilot

Question 5

bene-

Answer 5

good or well

beneficial, benediction

Question 6

bi-

Answer 6

two

bicycle, bipolar

Question 7

cen-

Answer 7

hundred

century, centennial

Question 8

circum-

Answer 8

around

circumnavigate, circumvent

Question 9

co-, com-, con-

Answer 9

together, with

coauthor, complete, congregate

Question 10

contra-, counter-

Answer 10

against, opposite

contradict, counterclockwise

Question 11

de-

Answer 11

away from, down, undoing

descend, deactivate

Question 12

dis-

Answer 12

not do, do the opposite of

disagree, disarm

Question 13

ex-

Answer 13

out of, away from

exhale, expropriate

Question 14

extra-

Answer 14

beyond, outside of

extraordinary, extraterrestrial, extramural

Question 15

hetero-

Answer 15

different

heterogeneous, heterodox

Question 16

homo-

Answer 16

same

homogenized, homonym

Question 17

hyper-

Answer 17

above, excessive

hyperbaric, hyperactive, hypertension

Question 18

il-, in-, ir-

Answer 18

not

illegible, inaudible, irregular

Question 19

inter-

Answer 19

between

intercontinental, interject

Question 20

intra-

Answer 20

within

intramural, intranet

Question 21

mal-

Answer 21

bad or ill

maladjusted, malevolent

Question 22

micro-

Answer 22

small

microbiology, microscope

Question 23

milli-

Answer 23

thousandth

millisecond, millimeter

Question 24

mis-

Answer 24

badly, wrongly

misbehave, misunderstand

Question 25

mono-

Answer 25

one

monosyllable, monorail

Question 26

neo-

Answer 26

new

neoclassical, neophyte

Question 27

non-

Answer 27

not

nonessential, nonconformist