Unit 3 Aero and Officer Mike

Vocabulary Strategy - Lesson 14: Prefixes in- and im-
Prefixes come at the beginning of a word and change the meaning of the word.  Prefixes in- and im- mean "not" or "the opposite of".
impossible = not possible or can't be done
inactive = not active, lazy, or dormant
impatient = not patient or does not like waiting
incomplete = not complete or not finished
incorrect = not correct or wrong
impolite = not polite or rude