Prefixes Flashcards
a-, an-
not, without
ante-
before
anti-, ant-
against, opposite
auto-
self
circum-
around
contra-, counter-
against, opposite
de
down, away, reversal
dys-
impaired, difficult
end-, endo-
inside, within
epi-
upon, close to
ex-, exo-, ecto-
external, away, former
extra-
outside of, beyond
hyper-
over, above
hypo-
under, below
im-, in-, il-, ir-
not
im-, in-
in, into, towards
inter-
between
intra-
within, inside
mis-
wrong, bad
non-
not
peri-
around
post-
after, behind
pre-
before
re-
again, back
un-
not, opposite of
uni-, mono-
one
bi-, di-, du-
two, twice, double
tri-
three
quad-, tetra-, quar-
four
quint-, penta-
five
sexa-, hept-
six
sept-, hept-
seven
oct-
eight
nona-, ennea-
nine
dec-
ten
cent-, hect-
hundred, hundreth
mill-, kilo-, milli-
thousand, thousandth
mega-
million, large great