Prefixes

A-

AN-

NON-

Not, without

AMPHI-

AMPHO-

AMBI-

Around about, both, both sides, in two ways

ANA-

Upward, back, against, again

ANTI-

CONTRA-

Against, opposed to

APO-

AB-

Away/apart from, derived from

DI-

DICHO-

BI-

Twice, double, two

DIA-

PER-

TRANS-

Through, across

DYS-

Difficult, painful, faulty

EC-

ECTO-

EXO-

Outside

EN-

ENDO-

INTUS-

Within

EPI-

Upon, on

ESO-

INTRO-

Inward, within

EU-

Normal, well, good

HEMI-

DEMI-

SEMI-

Half, partly

HYPER-

SUPER-

ULTRA-

Above, beyond, excessive

HYPO-

SUB-

Under, below, deficient

KATA-

DE-

Down, downward, against

META-

After, beyond, change

OPISTHO-

RETRO-

Behind, backward

PALI-

RE-

Again, once more, backwards

PARA-

Alongside, beyond, opposite, abnormal

PERI-

CIRCUM-

Around

PRO-

PROSO-

ANTE-

PRAE-

Before, in front of, forward

PROS-

AD-

AF-

Toward, in addition, near

SYN-

SYM-

CON-

Together, with

DIS-

SE-

Apart from, separate

E-

Out of, off

EXTRA-

Outside, beyond

IN-

Into, in, against, not

INFRA-

Below, lower

INTER-

Between

INTRA-

Within, during

JUXTA-

Beside, near to

OB-

Against, in the way