VOCABULARY DEVELOPMENT
Prefixes A prefix is a group of letters or syllable which is attached to the front of a root word to form another word which usually changes its meaning. The following are examples with their meaning. Prefix Meaning New Words/Derivative un- not unhappy, untrue dis- not discomfort, dislike non- not nonsense, non-smoker mis- wrong mismanage, mislead mal- bad malfunction, maltreat super- exceeding supernatural, superman out- exceed outdo, outlive sub- below substandard,subhuman hyper- beyond hypertension, hyperactive anti- against anti-social, antiviral EVALUATION Form words with these prefixes: pro-, inter-, trans-, pre-, over-, under-