Alliteration 

The repetition of usually initial consonant sounds in two or more neighboring words or syllables 

The wild and woolly walrus waits and wonders when we'll walk by. 

Assonance 

A resemblance of sound in words or syllables 

holy & stony 

and

Fleet feet sweep by sleeping geese.

Cliche 

A word or phrase that has become overly familiar or commonplace 

No pain, no gain

Hyperbole 

Big exaggeration, usually with humor 

mile-high ice-cream cones 

Idiom 

The language peculiar to a group of people 

She sings at the top of her lungs.

Metaphor 

Comparing two things by using one kind of object or using in place of another to suggest the likeness between them. 

I'm drowning in money. 

Onomatopoeia 

Naming a thing or an action by imitating the sound associated with it. 

buzz, hiss, roar, woof 

Personification 

Giving something human qualities 

The stuffed bear smiled as the little boy hugged him close. 

Simile 

A figure of speech comparing two unlike things that is often introduced by like or as 

The sun is like a yellow ball of fire in the sky.