Front

exter / extra / extro

Back

Meaning: outside of, beyond. Example: 'extraterrestrial' refers to something beyond Earth.

Front

co, con, col, com

Back

Meaning: with, together. Example: 'cooperate' means to work together.

Front

tran/trans

Back

Meaning: across, through. Example: 'transport' means to carry across.

Front

sub

Back

Meaning: under. Example: 'submarine' means under the sea.

Front

in / im / il / ir

Back

Meaning: not, without. Example: 'invisible' means not able to be seen.

Front

hypo

Back

Meaning: under, below normal. Example: 'hypothermia' means below normal body temperature.

Front

hyper

Back

Meaning: over, excessive. Example: 'hyperactive' means excessively active.

Front

un

Back

Meaning: not, opposite of. Example: 'unhappy' means not happy.

Front

ex

Back

Meaning: out of, away from. Example: 'exclude' means to leave out.

Front

inter

Back

Meaning: between, among. Example: 'international' means between nations.