Word Parts - Prefixes Part 1

Front 1

a-

Back 1

No, not, without, lack of, apart

Front 2

ab-

Back 2

Away from

Front 3

ad-

Back 3

Away from

Front 4

ambi-

Back 4

Both, both sides, around, about

Front 5

an-

Back 5

No, not, without, lack of

Front 6

ana-

Back 6

Up, apart, backward, again, anew

Front 7

ant-

Back 7

Against

Front 8

ante-

Back 8

Before, forward

Front 9

anti-

Back 9

Against

Front 10

apo-

Back 10

Separation

Front 11

astro-

Back 11

Star-shaped

Front 12

auto-

Back 12

Self

Front 13

bi-

Back 13

Two, double

Front 14

bin-

Back 14

Twice, two

Front 15

brachy-

Back 15

short

Front 16

brady-

Back 16

slow

Front 17

cac-

Back 17

bad

Front 18

centi-

Back 18

one hundred, one hundredth

Front 19

chromo-

Back 19

Color

Front 20

circum-

Back 20

Around

Front 21

con-

Back 21

with, together

Front 22

contra-

Back 22

Against, opposite

Front 23

de-

Back 23

Down, away from

Front 24

deca-

Back 24

10

Front 25

di-

Back 25

Two, double

Front 26

dia-

Back 26

Through, between, complete

Front 27

dif-

Back 27

Apart, free from, separate

Front 28

di (s)-

Back 28

2, apart

Front 29

dis-

Back 29

Apart

Front 30

dys-

Back 30

Bad, difficult, painful

Front 31

ec-, ecto-

Back 31

Out, outside, outer

Front 32

em-

Back 32

in

Front 33

en-

Back 33

In, within

Front 34

end-, endo-

Back 34

Within, inner

Front 35

ep-, epi-

Back 35

Upon, over, above

Front 36

eso-

Back 36

Inward

Front 37

eu-

Back 37

Good, normal

Front 38

ex-, exo-

Back 38

Out, away from

Front 39

extra-

Back 39

Outside, beyond

Front 40

hemi-

Back 40

half

Front 41

heter- , hetero-

Back 41

Different

Front 42

homeo-

Back 42

Similar, same, likeness, constant

Front 43

homo-

Back 43

Similar, same

Front 44

hydr-, hydro-

Back 44

Water

Front 45

hyp-

Back 45

Below, deficient

Front 46

hyper-

Back 46

Above, beyond, excessive

Front 47

hypo-

Back 47

below, under, deficient