Prefixes and Their Meanings

Front

co-

cor-

col-

con-

Back

together

Front

de-

Back

opposite, remove

Front

dis-

Back

opposite of, not

Front

en- / em-

Back

cause to be, to put into

Front

ex-

Back

out, former

Front

in- / im-

Back

in, not

Front

inter-

Back

between

Front

mis-

Back

wrongly

Front

non-

Back

not

Front

pre-

Back

before