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.

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What does the prefix 'un-' mean?

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

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What does the prefix 're-' mean?

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

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What does the prefix 'mis-' mean?

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The prefix 'mis-' means 'wrongly' or 'badly'. For example, 'understand' becomes 'misunderstand', meaning 'to understand wrongly'.

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What does the prefix 'dis-' mean?

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The prefix 'dis-' means 'not' or 'opposite of'. For example, 'respect' becomes 'disrespect', meaning 'not respectful'.

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What does the prefix 'super-' mean?

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The prefix 'super-' means 'above' or 'beyond'. For example, 'hero' becomes 'superhero', meaning 'an above-average hero'.

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What does the prefix 'im-' mean?

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The prefix 'im-' means 'not' or 'opposite of'. For example, 'patient' becomes 'impatient', meaning 'not patient'.

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What does the prefix 'non-' mean?

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The prefix 'non-' means 'not' or 'without'. For example, 'fiction' becomes 'nonfiction', meaning 'not fiction'.

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What does the prefix 'semi-' mean?

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The prefix 'semi-' means 'half' or 'partly'. For example, 'circle' becomes 'semicircle', meaning 'half a circle'.

Front

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

Back

An example is 'autobiography', which means 'a biography written by oneself'.