PREFIXES AND SUFFIXES

A prefix is a group of letters added to the beginning of a word to change its meaning.

A suffix is a group of letters added to the end of a word to change its meaning or grammatical function.

The prefix 'mis-' means wrong or badly, indicating an incorrect action or state.

The prefix 'un-' means not or the opposite of, indicating negation.

The prefix 're-' means again or back, indicating repetition or return.

The prefix 'dis-' means not, opposite of, or apart, indicating negation or removal.

The prefix 'in-' means not or into, indicating negation or direction.

The suffix '-ment' indicates the action or result of a verb, forming a noun.

The suffix '-ness' indicates a state or quality, forming a noun.

The suffix '-er' indicates a person or thing that performs an action, forming a noun.