Definition of anti- in English:

anti-

Syllabification: anti-
(also ant-)

prefix

1Opposed to; against: antiaircraft
1.4 Physics The opposite state of matter or of a specified particle: antimatter antiproton
1.5Acting as a rival: antipope
1.6Unlike the conventional form: antihero

Origin

representing Greek anti 'against'.

Definition of anti- in:

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day noisome
Pronunciation: ˈnɔɪs(ə)m
adjective
having an extremely offensive smell