Prefixes

Front

What is a prefix?

Back

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

Front

What does the prefix 'un-' mean?

Back

The prefix 'un-' means 'not'. For example, 'happy' becomes 'unhappy', which means 'not happy'.

Front

What does the prefix 're-' mean?

Back

The prefix 're-' means 'again' or 'back'. For example, 'do' becomes 'redo', which means 'to do again'.

Front

What does the prefix 'pre-' mean?

Back

The prefix 'pre-' means 'before'. For example, 'view' becomes 'preview', which means 'to see before'.

Front

What does the prefix 'mis-' mean?

Back

The prefix 'mis-' means 'wrong' or 'bad'. For example, 'understand' becomes 'misunderstand', which means 'to understand wrongly'.

Front

What does the prefix 'dis-' mean?

Back

The prefix 'dis-' means 'not' or 'opposite of'. For example, 'agree' becomes 'disagree', which means 'not agree'.

Front

What is an example of a word with the prefix 'over-'?

Back

An example is 'overeat', which means to eat too much.

Front

What is an example of a word with the prefix 'sub-'?

Back

An example is 'submarine', which means 'under the sea'.

Front

What does the prefix 'inter-' mean?

Back

The prefix 'inter-' means 'between' or 'among'. For example, 'national' becomes 'international', which means 'between nations'.

Front

What does the prefix 'trans-' mean?

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The prefix 'trans-' means 'across' or 'beyond'. For example, 'port' becomes 'transport', which means 'to carry across'.