Final answer:
A simile is a type of comparison that uses like or as to make descriptions more vivid and relatable.
Step-by-step explanation:
A simile is a type of comparison that uses the words like or as. It is a figure of speech that helps to make descriptions more vivid and relatable. For example, in the sentence 'Her smile is as bright as the sun', the word 'as' is used to compare the brightness of the smile to the brightness of the sun.
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