What is a prefix?

Prefixes are little words that come before a word like anti- and auto-. They are the opposite of suffixes.

The prefix anti- means 'against'.

The prefix auto- means 'self' or 'own'.

Here are some examples of words with the prefix anti-:

Antiseptic, anticlockwise and antisocial.

 

Here are some examples of words with the prefix auto-:

Autobiography, autograph and autopilot.

 

Let's see how well you can spot the correct spelling of these words! 

Choose the correct spelling.

(anticlokwise or anticlockwise)

The correct spelling is anticlockwise.